This tennis court is at the top of the Burj Al Arab hotel in Dubai. Don't go all Agassi on us here, we only have a limited number of tennis balls.

Alain Robert, the self-proclaimed "French Spiderman", took a climb up The Torch hotel in Qatar almost one thousand feet high. Check out the via link for more pictures!

WARNING: Vertigo. Also, WARNING: Only in Russia.

Don't look dow-

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