The Lotte Super Tower in Seoul, Korea, isn’t complete yet, but when it is (in 2014), it will be the tallest structure in Asia and the second tallest in the entire world—next to the Burj Dubai.

Designed by KPF, the Lotte Super Tower will be a 555-meter, 123-storey sky scraper that will serve as the Lotte Group’s new corporate headquarters. It will also be mixed-use as it will include a hotel, residences, retail, offices, and a connection to mass transit.