Flame Towers, a trio of skyscrapers in Baku, Azerbaijan. With a height of 182 m (597 ft). the Towers symbolize the long history of fire worshippers that considered Azerbaijan as a birthplace for the prophet Zoroaster. The buildings consist of 130 residential apartments over 33 floors, a hotel tower that consists of 250 rooms and 61 serviced apartments, and office blocks. Construction began in 2007, with completion in 2012. HOK was the architect for the project, DIA Holdings served as the design-build contractor, and Hill International provided project management.