Top 10 LEGO Architecture Sets to Invest In

LEGO's Architecture line invites enthusiasts on a fascinating journey around the globe, from ancient wonders to modern cityscapes. Crafting a model based on an existing structure poses unique challenges compared to inventing something entirely new. When you design from scratch, there's the thrill of a fresh start—no preconceived notions to meet, just pure creativity. However, when replicating real-world landmarks, LEGO designers face the task of balancing accuracy with artistic interpretation. Should they aim for a precise replica, capturing every detail and dimension, or focus on embodying the essence and iconic image that comes to mind when you think of these landmarks?

TL;DR These are the Best LEGO Architecture Sets to Buy Now

Notre-Dame de Paris

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London Skyline

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New York City

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Singapore

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Paris Skyline

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Statue of Liberty

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Taj Mahal

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Great Pyramid of Giza

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Landmarks Collection: Himeji Castle

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Eiffel Tower

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Below, we've detailed 10 of the best LEGO Architecture builds available for purchase in 2025. If you're still craving more LEGO action after exploring these, be sure to check out our roundup of the very best LEGO sets or our picks of the best sets for adults.

Notre-Dame de Paris

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Set: #21061
Age Range: 18+
Piece Count: 4383
Dimensions: 13 inches high, 8.5 inches wide, and 16 inches deep
Price: $229.99

The real Notre-Dame de Paris has been a work in progress since its foundation stone was laid in 1163, undergoing continuous construction, reconstruction, and redesign. This LEGO model follows a similar timeline, beginning with the curved rear of the building and culminating with the iconic spire. Building this set offers a history lesson alongside the impressive final result.

London Skyline

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Set: #21034
Age Range: 12+
Piece Count: 468
Dimensions: 5 inches high, 11 inches wide, 3 inches deep
Price: $39.99

The LEGO London skyline beautifully contrasts history with modernity. It features the National Gallery, Nelson’s Column, Big Ben, and the Tower Bridge—emblems of tradition—set against the backdrop of the whimsical London Eye, a modern marvel.

New York City

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Set: #21028
Age Range: 12+
Piece Count: 598
Dimensions: 10 inches high, 9 inches wide, 1 inch deep
Price: $59.99

The City That Never Sleeps boasts an iconic skyline, and this LEGO set captures that essence with landmarks old and new: the Statue of Liberty, the Flatiron, the Chrysler Building, the Empire State Building, and One World Trade Center.

Singapore

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Set: #21057
Age Range: 18+
Piece Count: 827
Dimensions: 6.5 inches high, 11 inches wide, 3.5 inches deep
Price: $59.99

This set showcases a medley of Singapore's notable landmarks, reflecting its status as a garden city where East meets West. Included are the Marina Bay Sands, the Lau Pa Sat market, and the Supertree Grove, known for its nightly light displays.

Paris

Paris Skyline

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Set: #21044
Age Range: 12+
Piece Count: 1483
Dimensions: 8 inches high, 11 inches wide, 4 inches deep
Price: $49.99

Feel the romance in the air with this LEGO Paris set, which proportionally scales six landmarks of the City of Lights: the Arc de Triomphe, Champs-Elysées, Tour Montparnasse, Grand Palais, the Eiffel Tower, and the Louvre. As with other skyline sets, it comes with an informative booklet detailing the history of these structures.

Statue of Liberty

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Set: #21034
Age Range: 12+
Piece Count: 1685
Dimensions: 17 inches high, 5 inches wide, 5 inches deep
Price: $119.99

A gift from France to America, Lady Liberty stands as an enduring symbol of welcome for immigrants. This set meticulously captures her iconic features, including the shackle and chain at her feet, representing newfound freedom.

Taj Mahal

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Set: #21056
Age Range: 18+
Piece Count: 2022
Dimensions: 7.5 inches high, 9 inches wide, 9 inches deep
Price: $119.99

An expression of eternal love and a pinnacle of Muslim architecture, the Taj Mahal was commissioned by Emperor Shah Jahan in memory of his beloved wife, Mumtaz Mahal. This LEGO set is both vast and intricate, featuring the crypt and tombs of the emperor and empress.

Great Pyramid of Giza

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Set: #21058
Age Range: 18+
Piece Count: 1476
Dimensions: 8 inches high, 13.5 inches wide, 12.5 inches deep
Price: $129.99

Unlike many other sets on this list, this LEGO model of the Great Pyramid of Giza transports us back to 26th century B.C., complete with its original white limestone covering. The set also includes two smaller pyramids, a sphinx, and a representation of the Nile River. You can open the pyramid to explore the internal passageways and royal chambers.

Himeji Castle

Landmarks Collection: Himeji Castle

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Set: #21060
Age Range: 18+
Piece Count: 2125
Dimensions: 7.5 inches high, 12.5 inches wide, 10.5 inches deep
Price: $159.99

This set faithfully replicates the architecture of the 700-year-old Himeji Castle, one of Japan's most beloved landmarks. The removable roof reveals the interior, and it's adorned with Japan's iconic pink cherry trees.

Eiffel Tower

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Set: #10307
Age Range: 18+
Piece Count: 10001
Dimensions: 58.5 inches high, 22.5 inches wide, 22.5 inches deep
Price: $629.99

As of January 2025, the LEGO Eiffel Tower holds the record for the highest piece count in LEGO history, with over 10,000 pieces. This monumental set includes three observation decks and elevators, standing nearly five feet tall. It's among the most expensive LEGO sets available but stands as a testament to the iconic structure it represents.

How Many LEGO Architecture Sets are There?

According to the official LEGO Store's filter, there are currently 9 LEGO Architecture sets available for purchase as of January 2025. Interestingly, the LEGO Eiffel Tower is categorized as an 'Icon' rather than an Architecture set. It's worth exploring the entire site to ensure no other similar sets are missed by the filter.

LEGO Architecture sets stand out as some of the best LEGO sets for adults, designed to appeal to mature builders rather than children. It's surprising there aren't more of these sets available, considering the potential for architectural landmarks to serve as ultimate souvenirs for travelers. For instance, the Museum of Modern Art partners with LEGO and sells "The Starry Night," which was sold out during a recent visit. Such collaborations highlight the demand for these detailed replicas that capture the spirit of world-renowned landmarks.