25. XS club

Proof that more is more

Las Vegas' showiest club, XS, at Encore, certainly lives up to its name - everything here is just a little too much, but sometimes too much is just enough. The most expensive club ever built in Las Vegas (and that's saying something), it cost more than $100m and covers 3,700 square metres.

Read more: http://www.gq-magazine.co.uk/entertainment/articles/2011-12/01/100-best-things-in-the-world/xs-club