Bigger, better, taller, more luxurious — it comes as no surprise that more than half of the world’s 20 largest hotels are located in Las Vegas. Of the world’s 20 largest hotels, 14 of them are located in the US. Several of the other hotels are located in Asia.
1. The Abraj Kudai, Mecca: 10,000 rooms (opening in 2017)
The building will cost about $3.6 billion, featuring 70 restaurants and four helipads
