The Mecca Royal Clock Tower in Saudi Arabia, completed in 2012, is now, at 601 metres, the second-tallest.

于2012年完工的麦家皇家钟楼位于沙特阿拉伯，高达601米，现在是第二高建筑。

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The two tallest buildings in the world are the Burj Khalifa in Dubai, UAE and the Makkah Royal Clock Tower in Mecca, Saudi Arabia.

世界上最高的两栋建筑是阿联酋迪拜的哈利法塔和沙特阿拉伯麦加的麦加皇家钟楼。

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The Mecca Clock Royal Tower Hotel, with more than 800 rooms, occupies what will soon be the world's second-tallest building, a structure incorporating the world's biggest clock, with faces at least six times the size of Big Ben's, and capped by a spire topped with a golden crescent.

ECONOMIST: A Saudi tower