15 quirky hotels around the world | cnn.com

Why stay in a humdrum hotel when you can sleep in a sewer pipe in Austria? Or a salt palace in Bolivia? Here are 15 of the world's most memorable accommodations 1. Jules' Undersea Lodge (Florida) Originally a research laboratory, this fully underwater hotel sits at the bottom of the Emerald Lagoon in Florida's Key Largo, and can only be reached by scuba diving down six meters.