"World's Weirdest Hotels"

Location: Lake Malaren, Sweden
Description: Literally “Otter Inn,” the hotel was conceived as a modern art project by artist Mikael Genberg.

Guests enter through a cottage floating on the surface of lake Malaren then descend 10 feet into an underwater “reverse aquarium,” where the room is dry – but surrounded by water and fish that are visible through wall-to-wall picture windows. via: Neatorama