Have you ever thought of spending a night in a vintage train coach with five star services on offer or fancied about a hotel that is made of nothing but ice? There are hotels in the world which are much different from those common comfort setups. Check the list of 8 unusual hotels of the planet which starts from Hotel Costa Verde, Quepos , Costa Rica. In the costal rainforest of Costa Rica, this hotel is made inside a 1965 model Boeing 727 and creates two wonderful suites. It is apt for a romantic stay.