Skidmore, Owings & Merrill has started construction on a 75-story helix-shaped tower in the Dubai Marina, one of the wealthy Emirate’s prime residential neighborhoods.

The “dancing” skyscraper, to be named Infinity Tower, will rotate 90 degrees as it rises while maintaining a constant floor-plate throughout its height. SOM Managing Partner George Efstathiou, AIA, predicts that the tower’s winding shape will make it the marina’s principal landmark, and perhaps a symbol of Dubai itself. According to Efstathiou, the building will offer its residents views of the waterfront without disrupting the vistas of neighboring buildings.

The 995-foot-high tower will comprise 456 residential units, ranging from studios to full-floor penthouses. It will include a street-level shopping arcade, conference centers, lounges, a child-care center, a health spa, exercise facilities, and an outdoor pool.

Twist to the Dubai Skyline