Emerald Towers

The Emerald Towers, also known as the Emerald Quarter, is an office building complex in Astana, Kazakhstan, consisting of two skyscrapers designated as Block A and Block B. Block A rises 151 m (495 ft) tall with 37 floors, while Block B stands at 201 m (659 ft) tall with 49 floors. Upon its completion, Block B held the title of the tallest building in Kazakhstan for a decade until it was surpassed... (Wikipedia)