Hotels under the sea or on the sky

The Hydropolis Undersea Resort-work in progress.. Designed by Joachim Hauser, this 10-star underwater hotel– the Hydropolis Undersea Resort is a $500-million project. Positioned in Dubai, the 60% base of the hotel is surrounded by water. Around 1.1-million-square-foot of area is equipped by a shopping mall, ballroom, island villas, restaurant, high-tech cinema, a missile-defense system for your safety in 60-feet underwater and 220 theme suites. Soon expected.