9 blockbuster buildings opening in 2026

2026 will be a year of architectural showstoppers. Major projects, from corporate headquarters to sports stadiums and museums, will wrap construction and open to the public in 2026, bringing bold, sometimes audacious buildings to cities around the world. Here are nine buildings opening in 2026 to watch for.

Arena Milano—opening in February
Milan
David Chipperfield Architects

Built partly to host ice hockey games during the 2026 Winter Olympics, Arena Milano is a 16,000-seat multipurpose arena that’s expected to become a new center for sports and concerts in Milan. Pritzker Prize-winning David Chipperfield Architects’ design, done in conjunction with Arup, is the standout venue for this edition of the Olympics. An inverted triple-decker layer cake that calls to mind Frank Lloyd Wright’s Guggenheim Museum in New York, the building is intended to evoke the elliptical form of the city’s former Roman amphitheater.

Los Angeles County Museum of Art’s David Geffen Galleries—opening in April
Los Angeles
Peter Zumthor

Inherently controversial, architect Peter Zumthor’s Wilshire Boulevard-spanning blob-like replacement of Los Angeles County Museum of Art’s (LACMA’s) main gallery buildings has been more than a decade in the making, with no shortage of hand-wringing about its shape, cost, and necessity. The concrete building’s ink blot form spreads across a single elevated floor, marking a hard departure from the museum’s mid-century campus design. One........

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