Unusual underground house (8 photos)

This house was built in the Cycladic Islands in Greece.An amazing place to live.

Bota Bota - Former Ferry Turned Luxury Floating Spa

 This is the world’s first spa-on-a-boat docked at Montreal’s Old Port. Offering a one-of-a-kind experience to its guests, the luxurious upmarket Bota Bota floating spa was once a ferry. Spread out among five ship decks, the floating spa offers amazing panoramic views of the city, and features a cocktail bar-cum-pedicure lounge, an open air whirlpool and a sub-aquatic changing room. There are over 20 treatment rooms. Guests can find themselves surrounded by one of the largest natural elements in Montreal, the Saint Lawrence River. The Bota Bota experience allows city dwellers to take advantage of privileged access to the river while enjoying a signature healing and revitalizing water circuit. 

House of Stones

 Yes, from the stones, but not quite normal, but rather at all unusual!This house was built between two huge boulders on a picturesque mountainside village Fafe, which is in Portugal.What's outside, inside, the house is decorated in medieval style, and only a huge windmills on a hill in the neighborhood, remind us of our time.
Unusual house attracts many tourists from all over the world, in addition, he managed to light up in several movies.
Apparently the architect of the house much like the Flintstones cartoon ;-)