Startled with houses built on unbelievable terrain

The unique houses below make sure many people are surprised, because they are built on positions that we can hardly think of as cliffs, between the vast ocean, on a ledge between rivers, trees, .

Discover the unique houses and famous utopia in the world through the following series of photos.

This house has stood almost 50 years on the top of a rock in the middle of the Drina River, near the town of Bajina Basta in Serbia.It was built in 1968. (Photo: Reuters).

Located on a cliff between the Saint Lawrence River, near the border between Canada and the US is a beautiful house.Even before the porch is placed a small table and chairs, where the owner has just taken the natural beauty and enjoy tea.Great, excellent, wonderfull.(Photo: Wikimedia).

Quietly, alone on Iceland's Elliðaey Island is the home of a family of five members who lived 300 years ago.Currently, the house has become a home for hunters.(Photo: Diego Delso).

The thinnest house in the world is called Keret House "bon chen" between two buildings in Warsaw's Polish capital.The largest place of the house is only about 91cm.(Photo: Reuters).

Coober Pedy, a special town in Australia, 80% of its inhabitants live in underground houses.They took advantage of gem mines to build houses and avoid the heat up to 50 degrees C. (Photo: Getty).

When you arrive in this town you will only see the chimneys and ventilation poles of the raised houses in the ground.People here have lived there for more than 100 years.

Tree houses in the Stanton Lees area, in the north of England are built by residents here in protest of the exploitation of coarse grained sandstone materials in the Nine Ladies historical site.(Photo: Reuters).

The house is built on tree trunks in the Whistler area, Canada owned by Joel Allen, a well-known software developer.(Photo: Joel Allen).

The entrance of the house is a challenge that not everyone dares to overcome: only the uneven round stairs without any handrails, ropes or railings to hold.This is one of the most beautiful tree houses in the world.

This oddly shaped house is essentially two houses built on top of another in Guangdong Province, China.(Photo: Reuters).

The houses built on the roof of another house in Guangdong Province are not unique.In 2013, 25 such houses were also illegally built on the roof of a shopping center in Hengyang City, Hunan Province.Currently, they are used as accommodation for employees working at this shopping center.(Photo: Reuters.)

Located nearly 4km high on the top of the Matterhorn mountain in the town of Zermatt, Switzerland, Solvay Hut is probably the tallest house in the world.The house is a resting place for hikers.(Photo: Wikimedia).

This is the Skysphere project of Engineer Jono Williams in a remote New Zealand countryside.The room is applied in high technology such as lighting control device, voice control device.(Photo: Courtesy of Jono Williams).

In China, the owner of this house in the middle of the road refused to relocate when the investor cleared the ground.(Photo: Reuters.)

A similar home in Turkey, but eventually the family had to leave.(Photo: Reuters).

This special house on Pemba Island, Tanzania includes a piece of wood floating on the surface of the sea, the rest of the water surface allows visitors to freely enjoy the beauty of the ocean.