America's wackiest hotels

These four hotels are hotels like no other. Really going that extra mile to give you an experience like nowhere else. Whether you would like to sleep underwater, in a cave or on a boat, America has it covered.

Cozy up in a cave

Kokopelli's cave

Kokopelli’s Cave Bed & Breakfast, Farmington, New Mexico

The idea may seem very Stone Age, but this lone unit, which was carved into  a 65-million-year-old sandstone rock, is filled with  modern amenities. The Travel Channel says these “cave comforts” include a cozy bedroom, large fire  circle, and rainfall shower. Plus, the views of the La Plata River and nearby mountains are breathtaking. bbonline.com

Whichever takes your fantasy fancy...