City of Capitals

The City of Capitals is a mixed-use complex composed of two skyscrapers and an office building located on plot 9 in the Moscow International Business Center in Moscow, Russia with a total area of 288,680 square metres. The two skyscrapers are named after the two historical capitals of Russia: Moscow and Saint Petersburg. Construction of the complex began in 2005, with the office building completed in 2008 and the two skyscrapers completed in 2009.Moscow Tower is the taller of the two skyscrapers, with a height of 301.6 metres and 73 stories, surpassing the Naberezhnaya Tower as the tallest building in Russia and Europe in 2008, until it was surpassed by The Shard in London, United Kingdom in 2012. St. Petersburg Tower has a height of 256.9 metres and 65 stories while the office building serves as a stylobate with a height of 76 metres with 18 floors.

Source: Wikipedia