Designed by Adrian Smith, this structure is set to house a hotel, apartments, and office spaces. Standing at 555 metres, the Lotte World Tower in Seoul is currently South Korea's tallest building.
Construction has begun on the 400-metre-high, cube-shaped Mukaab supertall skyscraper in Riyadh designed by AtkinsRéalis, which will be the world's largest building when it completes. Designed as ...