Sun Cruise Resort & Yacht is a hotel resort in Jeongdongjin on the east coast of South Korea. Designed in the image of a cruise ship, the hotel is 165 metres (541 ft) long and 45 metres (148 ft) tall and overlooks the beach resort.
It is believed to be the first of its kind in the world.

http://en.wikipedia.org/wiki/Sun_Cruise_Resort_%26_Yacht