Fame Towers (Azerbaijani: Alov Qüllələri) is the tallest skyscraper in Baku, Azerbaijanwith a height of 190 m (620 ft). The buildings consist of apartments, a hotel and office blocks. The estimated cost of Flame Towers is around USD $ 350 million. Construction began in 2007, with completion in 2012. According to a poll of skyscrapercity.com, an influential urbanistic forum, the Illumination of Flame Towers designed by HOK was acknowledged as the best in the world. The Flame Towers are completely covered with the LED screens that display the movement of a fire visible from the farthest points of the city.This illumination creates the effect of giants torches emphasizing the main idea of Flame Towers incorporated in their name. The Flame Towers consist of three buildings; south, east and west.The facades of the three Flame Towers are turned into gigantic display screens with the use of more than 10,000 high-power LED luminaires, supplied by the Osram subsidiaryTraxon Technologies and Vetas Electric Lighting.