Ever wondered what it would be like to spend a night in the cockpit of a Boeing 747? Or what about sleeping in a glass igloo?
From a hotel constructed of salt to tree houses in the Amazon rain forest, here are 12 of the most "unique and unusual" hotel stays from around the world, per travel site trivago.com.
Jumbo Stay Hostel
Crowne Plaza Indianapolis Downtown Union Station
Igloo Village Kakslauttanen
Cappadocia Cave Suites