Answer:
A yurt
Yurt is a tent that is constructed on flat land and it is usually white.
It is a circular dwelling made of flexible poles and covered with fabric. In Mongolia, you can see a lot of yurts since they have been living in yurts for millennia. It is very easy to set up a yurt since you can do it in under 5 hours depending on the size and it can house a sizable family. They are usually taller than 7 feet and a stove is placed in the middle of the yurt so that it warms every part of the yurt equally.