20 Best Architectural Buildings in United States: Iconic Structures to Visit

The United States is home to some of the most remarkable architectural landmarks in the world. These buildings not only serve functional purposes but also stand as icons of cultural and historical significance.

Each structure reflects unique design philosophies and historical contexts.

From the soaring skyscrapers of New York City to the innovative designs found in smaller towns, the architectural diversity is astounding.

Why should you explore these architectural marvels? Because they offer a glimpse into the evolution of design and technology over the years.

Whether you’re an architecture enthusiast or simply curious about America’s built environment, this article highlights some of the best architectural achievements in the country.

1. Guggenheim Museum, New York

The Guggenheim Museum, designed by Frank Lloyd Wright, opened in 1959. It is located at 1071 Fifth Avenue in New York City. This iconic building is recognized for its unique spiraling design, resembling an inverted ziggurat.

Frank Lloyd Wright was commissioned to design the museum in 1943, but numerous factors delayed its construction. The museum finally opened to the public sixteen years later.

The Guggenheim Museum houses a vast collection of modern and contemporary art. It serves as an architectural landmark and a key cultural institution in NYC. The building itself is as much a draw as the art it contains.

The museum’s design features a continuous ramp gallery that extends upward, offering visitors a unique experience as they explore the art. Learn more about the Guggenheim Museum and its fascinating history.

2. Walt Disney Concert Hall, Los Angeles

The Walt Disney Concert Hall is an architectural marvel in downtown Los Angeles. Designed by Frank Gehry, it opened on October 23, 2003. This concert hall is known for its sweeping curves and striking stainless steel exterior.

The hall seats 2,265 people and is home to the Los Angeles Philharmonic. It was built with a $50 million donation from Lillian B. Disney in honor of her late husband, Walt Disney.

Inside, the acoustics and intimate setting make it perfect for orchestral performances. The building’s design has redefined the landscape of contemporary architecture. To learn more, visit Walt Disney Concert Hall – Wikipedia or the AD Classics article.

3. The Broad, Los Angeles

The Broad Museum, designed by Diller Scofidio + Renfro, opened in 2015. Located in downtown Los Angeles, it has become a key cultural landmark.

The museum features a distinctive “veil-and-vault” design. Its honeycomb-like exterior filters natural light into the gallery spaces.

Visitors can explore an impressive collection of contemporary art. The Broad has free admission, but visitors need to make reservations online in advance.

The building’s design reflects the vibrant context of its arts district neighborhood. Its unique structure stands in striking contrast to nearby buildings. The Broad continues to attract millions of visitors each year.

To learn more about The Broad, visit this link.

4. Seattle Public Library, Seattle

The Seattle Public Library in downtown Seattle stands as a remarkable example of modern architecture. Designed by Rem Koolhaas and his Office for Metropolitan Architecture (OMA), the building opened in 2004.

Characterized by its unique glass and steel structure, the library offers a combination of futuristic lines and practical design. Its striking exterior and innovative use of space make it a standout landmark.

The library underwent a significant transformation after a $196.4 million bond measure in 1998. This funding allowed for a complete redesign, creating a functional and aesthetically pleasing space for the community.

The library’s contemporary design merges functionality with style. It serves as a hub for learning and engagement, featuring various sections for different activities. The building also integrates technology and modern amenities to cater to visitors’ needs.

Learn more about this stunning architectural marvel on the WikiArquitectura page.

5. Fallingwater, Pennsylvania

Fallingwater, designed by Frank Lloyd Wright, is one of the most iconic homes in the United States. Built between 1936 and 1939, it was commissioned by Edgar J. Kaufmann Sr. as a weekend retreat. The house is located in Mill Run, Pennsylvania, about 70 miles southeast of Pittsburgh.

The unique aspect of Fallingwater is its placement directly over a waterfall on Bear Run river. The design integrates harmoniously with the natural surroundings, making it a prime example of Wright’s philosophy of organic architecture.

Fallingwater is not just a house but a symbol of modern design and innovation. Its cantilevered terraces appear to float above the water, creating a stunning visual effect. It is a testament to Wright’s genius and remains an architectural marvel visited by thousands every year.

For more information, visit the official Fallingwater website.

6. Solomon R. Guggenheim Museum, New York

The Solomon R. Guggenheim Museum in New York City is an architectural landmark designed by Frank Lloyd Wright. Located at 1071 Fifth Avenue, the museum opened in October 1959.

Frank Lloyd Wright’s design swells outward toward Manhattan, creating a distinctive spiral structure. This design allows for a unique viewing experience as visitors can follow a continuous spiral ramp to see the artwork.

The museum was commissioned by wealthy businessman Solomon R. Guggenheim to house his collection of modern art. This building is one of Wright’s most iconic projects and a key example of 20th-century architecture.

7. Salk Institute, La Jolla

The Salk Institute in La Jolla, California, is an iconic architectural masterpiece designed by Louis Kahn. Completed in 1965, the Salk Institute is perched on 27 acres of coastal bluffs overlooking the Pacific Ocean.

Jonas Salk, who developed the first polio vaccine, commissioned the building. He wanted a space that inspired creativity and collaboration among scientists.

This modernist structure features large, open spaces that encourage interaction and innovation. The use of travertine marble and teak wood adds timeless beauty to the design.

The central courtyard, with its stunning view of the ocean, is a highlight of the Salk Institute. It is often considered one of the most serene and inspiring places in architecture.

Recognized as a historical landmark, the Salk Institute continues to be a world-renowned research center. It remains one of Louis Kahn’s most celebrated works.

8. Getty Center, Los Angeles

The Getty Center, designed by architect Richard Meier, is a prominent landmark in Los Angeles. Located high above the San Diego Freeway, it offers stunning views of the city and landscape.

This architectural marvel opened to the public in 1997. The center cost around $1.3 billion to construct, making it one of the most expensive buildings of its time.

Apart from its architectural beauty, the Getty Center houses the Getty Museum, featuring art collections ranging from medieval times to the present. Visitors are also drawn to its meticulously designed gardens.

The interplay of nature and culture in Meier’s design is evident. The buildings are clad in travertine stone, which reflects sunlight and changes appearance throughout the day.

9. Chapel of the Holy Cross, Sedona

The Chapel of the Holy Cross in Sedona, Arizona, stands as a remarkable example of architectural brilliance. Built from 1954 to 1956, the chapel was commissioned by Marguerite Brunswig Staude, a student of Frank Lloyd Wright. Designed by Richard Hein and August K. Strotz, it integrates seamlessly into the red rock buttes of Sedona.

The chapel is known for its stunning and unique architecture. It measures 50 feet long and 20 feet wide, with a west facade that reaches 90 feet tall. The design features parapet walls and a shed roof, giving the building a modern yet timeless look.

Visitors are often captivated by the chapel’s serene and inspiring atmosphere. It offers sweeping views of the surrounding landscape and has become a significant landmark within the Coconino National Forest. The careful planning and design have made it a beloved part of the Sedona community since 1956.

10. Vietnam Veterans Memorial, Washington D.C.

The Vietnam Veterans Memorial in Washington D.C. honors U.S. armed forces members who served in the Vietnam War. Designed by Maya Lin, the memorial features a black granite wall inscribed with over 58,000 names of those who were killed or missing during the war.

Located near the Lincoln Memorial, the monument has a V-shaped design. This unique structure allows visitors to see their reflections alongside the engraved names, creating a personal connection.

Maya Lin’s minimalist design was chosen from over 1,400 submissions. Her vision for the memorial was to create a quiet place for reflection. The memorial’s location on the National Mall places it among other significant American landmarks, adding to its importance. It remains one of the most visited sites in Washington D.C.

11. Jewel Changi Airport, Singapore

Jewel Changi Airport in Singapore is designed by Safdie Architects.

Completed in 2019, Jewel serves as a connector between the existing airport terminals. This innovative structure combines a bustling marketplace with a lush indoor garden.

The building features a unique glass dome that covers 1.7 million square feet. A prominent highlight is the Rain Vortex, the world’s tallest indoor waterfall, which stands at the center of Jewel.

Jewel also hosts over 280 retail and dining outlets, making it a major attraction for both travelers and locals. The design emphasizes Singapore’s vision as a “City in a Garden” by seamlessly blending nature with modern architecture.

Learn more about Jewel Changi Airport here.

12. St. Louis Gateway Arch, Missouri

The St. Louis Gateway Arch, located in Missouri, stands at 630 feet tall and is made of stainless steel. This makes it the tallest arch in the world.

Designed by architect Eero Saarinen, the Gateway Arch honors the westward expansion of the United States. The arch is situated on the west bank of the Mississippi River and is part of the Gateway Arch National Park.

Interestingly, the arch is also 630 feet wide, making it a perfect half-circle when viewed from the side. Its sleek, modern design has become an iconic symbol of St. Louis. Visitors can take a tram ride to the top for a stunning view of the city and the river.

13. Hearst Castle, California

Hearst Castle, located in San Simeon, California, was conceived by publishing tycoon William Randolph Hearst and designed by architect Julia Morgan. The estate sprawls across a hilltop, offering stunning views of the Pacific Ocean.

Construction began in 1919 and continued until 1947. The castle includes four major buildings with 165 rooms and expansive gardens.

Visitors can explore its swimming pools, terraces, and art collections.

Originally called La Cuesta Encantada, the estate now serves as a museum and is a California State Park. Its architectural style blends Mediterranean Revival and Spanish Colonial Revival, making it one of the most unique landmarks in the United States.

Learn more about its fascinating history and architecture by visiting Architectural Digest’s article on Hearst Castle.

14. Bellagio Hotel and Casino, Las Vegas

The Bellagio Hotel and Casino is a standout on the Las Vegas Strip. Designed by Marnell Companies, it aims to exude beauty, elegance, and extravagance.

One of its most iconic features is its large lake with over 1,000 nozzles and 4,000 lights, creating stunning nightly water shows.

The Bellagio’s architectural design includes European influences, making it one of the most photographed buildings in Las Vegas.

The Bellagio’s fame is also boosted by its appearance in the Hollywood film “Ocean’s 11.” Visitors are captivated by its luxurious interiors and grand fountains. This hotel continues to be a crucial landmark in Las Vegas architecture.

For more details, visit the Bellagio Hotel and Casino.

15. Marina City, Chicago

Marina City, designed by Bertrand Goldberg, is an iconic complex located along the Chicago River. Completed in 1964, the project introduced a new way of urban living with its mix of residential and commercial spaces.

The complex features two cylindrical towers that are distinct in their design. These corncob-shaped buildings are a defining part of Chicago’s skyline.

Marina City includes apartments, offices, and retail shops, integrated into a cohesive community. The project aimed to bring more residents into the city center, countering suburban flight.

Learn more about the complex on Chicago Architecture Center.

16. Johnson Wax Headquarters, Racine

Johnson Wax Headquarters in Racine, Wisconsin, stands as a testament to Frank Lloyd Wright’s architectural genius.

Built between 1936 and 1939, this building features innovative “lily pad” columns that support the roof, giving the interior an open and airy atmosphere.

The design incorporates over 200 curved “Cherokee red” bricks, showcasing Wright’s Art Moderne style. This distinctive look sets the building apart and provides a unique aesthetic experience.

The headquarters was commissioned by Herbert F. “Hib” Johnson, the company president, and serves as the main office for S. C. Johnson & Son. Its design aimed to create an inspiring work environment, successfully revolutionizing office architecture.

For more details, visit Frank Lloyd Wright’s Johnson Wax Headquarters.

17. Transamerica Pyramid, San Francisco

The Transamerica Pyramid is an iconic structure in San Francisco. Located at 600 Montgomery Street, it stands out in the city’s Financial District.

Designed by architect William L. Pereira, the pyramid was built between 1969 and 1972. It reaches a height of 260 meters, making it the second tallest building in San Francisco.

Its unique pyramid shape, tapering as it ascends, offers a futuristic look. Two “wings” flanking the upper levels allow for vertical circulation. The facade features white, precast quartz-aggregate panels.

Commissioned by Transamerica’s president, John R. Beckett, the building symbolized innovation in modern architecture. It was the tallest skyscraper west of Chicago from 1972 to 1974.

Today, the Transamerica Pyramid remains a beloved landmark, lauded for its unique design and structural significance.

18. United States Capitol, Washington D.C.

The United States Capitol stands at the eastern end of the National Mall in Washington, D.C. This iconic building is a prime example of neoclassical architecture.

Construction of the Capitol began in 1793. The building has been built, burnt, rebuilt, extended, and restored over the years.

The Capitol houses the meeting chambers of the Senate and the House of Representatives. It is one of the most important landmarks in the country.

Thomas Jefferson wanted Congress to be housed in a replica of an ancient Roman temple. Today, the Capitol’s dome and expansive grounds are symbols of democracy and governance in the U.S.

For more information, visit the Architect of the Capitol.

19. Washington National Cathedral, Washington D.C.

The Washington National Cathedral is a stunning example of Neo-Gothic architecture in the United States. It stands as the second-largest church building in the country and the third-tallest structure in Washington, D.C.

Construction of the cathedral took 83 years, starting in 1907. The cathedral’s design closely follows English Gothic style from the late fourteenth century. It showcases many traditional Gothic features such as pointed arches, ribbed vaults, and flying buttresses.

Notable features include the impressive stained glass windows, intricate stone carvings, and numerous gargoyles. The cathedral is situated at the highest point in Washington, D.C., which provides it with a commanding presence in the city.

Visitors can explore both the interior and exterior of this architectural masterpiece through various tours offered. The Washington National Cathedral remains an important cultural and religious landmark in the U.S.

More details can be found at Washington National Cathedral.

20. Empire State Building, New York

The Empire State Building stands as a towering symbol of New York City. Rising 102 stories and 1,454 feet tall, it was completed in 1931.

Designed by Shreve, Lamb & Harmon, the building is a prime example of Art Deco architecture. Its limestone facade and steel frame exemplify this style.

Located on Fifth Avenue at 34th Street, it remains one of the most recognizable structures in the world. Its history includes being the tallest building globally until 1971.

Today, it continues to define the New York City skyline. The building’s observatories offer stunning views of the city, making it a must-visit landmark.

Learn more about the Empire State Building.

Architectural Styles in the United States

The architectural landscape of the United States is diverse and rich. It ranges from classical influences to modern designs, influenced by various cultural and historical factors.

Colonial Revival

Colonial Revival architecture emerged in the early 20th century and draws inspiration from America’s colonial past.

This style often features symmetrical facades, brick exteriors, and gabled roofs. Columns and pilasters are common on the front of these buildings. Multi-paned, double-hung windows are typical.

Many Colonial Revival homes include central hallways and formal dining rooms. This style became especially popular after the 1876 Centennial Exhibition. Notable buildings in this style include the White House and various state capitol buildings.

Modernist

Modernist architecture took off in the mid-20th century, focusing on function and simplicity.

This style values open floor plans, minimal ornamentation, and the use of materials like steel, glass, and concrete. Flat roofs and large windows are common features.

The emphasis is on creating spaces that feel open and airy. Mid-century modern homes often feature integrated indoor-outdoor living spaces. Notable examples include the Seagram Building in New York City and many of the homes designed by Frank Lloyd Wright.

Even commercial buildings like office towers adopted the Modernist style. Its influence is seen in cities across the United States with sleek, towering skyscrapers.

Art Deco

Art Deco architecture gained popularity in the 1920s and 1930s and is known for its lavish and ornamental style.

Buildings in this style often feature geometric patterns, bold colors, and lavish decoration. Materials like stucco, terracotta, and decorative glass are common.

Art Deco buildings usually have a vertical emphasis with flat roofs and tall, narrow windows. They combine modern materials with rich, decorative elements. Notable examples include the Chrysler Building and the Empire State Building in New York City.

This style is seen in both commercial buildings and residential homes, particularly in urban areas. Art Deco remains a beloved style for its combination of modern innovation and detailed design.

Influential Architects

The United States has been shaped by many visionary architects who have left enduring impacts on the architectural landscape. This section highlights three of the most influential architects: Frank Lloyd Wright, Frank Gehry, and Ludwig Mies van der Rohe.

Frank Lloyd Wright

Frank Lloyd Wright is often regarded as one of the greatest architects in American history.

He designed over 1,000 structures, with about 500 being built. Wright was known for his innovative designs that emphasized harmony with nature, like his famous Fallingwater house in Pennsylvania.

His Prairie School movement aimed to create structures that were in sync with the American landscape.

Wright’s designs included both residential and commercial buildings, integrating open interior spaces and large windows. He also contributed to the development of the Usonian home, a more affordable style designed for the average American family.

Frank Gehry

Frank Gehry is another iconic figure in American architecture.

He is best known for his use of unconventional materials and unique, avant-garde designs.

His most famous work, the Guggenheim Museum in Bilbao, Spain, revolutionized museum architecture.

In the United States, Gehry designed the Walt Disney Concert Hall in Los Angeles, a building celebrated for its striking stainless steel curves.

Gehry’s approach often involves deconstructivism, breaking down traditional architectural boundaries and creating structures that appear fragmented but are meticulously designed. His works contribute to the dynamic and ever-evolving nature of modern architecture.

Ludwig Mies van der Rohe

Ludwig Mies van der Rohe, originally from Germany, brought a minimalist and functional approach to American architecture after emigrating to the U.S. in the late 1930s. He popularized the saying “less is more,” emphasizing simplicity and clarity in design.

Mies’s notable works include the Seagram Building in New York and the Farnsworth House in Illinois. His designs often feature clean lines, open spaces, and the use of modern materials like steel and glass.

Mies’s philosophy and designs have had a lasting impact on urban architecture and the development of skyscrapers in the U.S.

By focusing on these three architects, one can gain a deeper appreciation for the diverse and innovative approaches that have shaped modern American architecture.

Sustainability in Architecture

Sustainability in architecture focuses on using eco-friendly materials and incorporating energy-efficient designs.

This not only helps the environment but also reduces operating costs.

Eco-Friendly Materials

Eco-friendly materials play a crucial role in sustainable architecture.

For example, the Bullitt Center, renowned for its sustainable design, incorporates materials that are free from toxic chemicals and are locally sourced.

Using reclaimed wood and recycled metal can reduce the need for virgin resources, while materials like bamboo grow quickly, replenishing faster than traditional wood.

Additionally, the use of low-emission paints and adhesives helps improve indoor air quality.

Builders also use insulation materials made from recycled denim or cellulose, promoting a circular economy.

These choices contribute to a building’s ability to earn certifications such as LEED or Living Building Challenge, making them a benchmark for sustainability.

Energy Efficiency

Energy-efficient designs aim to reduce a building’s energy consumption.

The Wayne N. Aspinall Federal Building exemplifies this by utilizing advanced heating and cooling systems that adjust to occupancy levels.

Triple-glazed windows improve insulation, making heating and cooling more efficient.

Roof-mounted solar panels provide renewable energy, lessening the reliance on fossil fuels.

Passive design techniques, such as strategic window placement and natural ventilation, are also used to maintain comfortable indoor temperatures without heavy dependence on mechanical systems.

Energy-efficient buildings often incorporate energy-monitoring systems to track real-time consumption and identify opportunities for further savings.

These strategies not only lower utility bills but also reduce the carbon footprint of the buildings.