Primitive House Escape

You are left to travel to Asia, and found a very interesting village. People there once lived in homes that crashed in the mountains, like a cave. Instead, the door to every house had a stone that blocked the entrance. Visit one such house, which for many hundreds of years, is empty, you accidentally brought down entry and is now trapped. Most find a way to get out of this primitive house. It seems that there is an emergency exit, keep looking.