alien

As an island country in the North Atlantic Ocean, Iceland is on the edge of the Arctic Circle, so the topography is very complex and diverse, except for the plains, most of which are sandy landscapes and glaciers, and the number of volcanoes is also a lot, so some geological activities often occur in the region. But it is also because of this, Iceland is full of a variety of strange and magnificent landscape, every year will attract tens of thousands of tourists to go to

There is a place in Tunisia in North Africa where people invented an underground "hanging house" to adapt to the climate of the Sahara Desert. This kind of building is called "alien chess piece" and attracts tourists from all over the world.