the Garden of Eden.

 

In 1991, heavy rains fell and the farmer Ho Khanh was looking for a place to hide until he found himself in this place, which is the Han Son Doong Cave in Vietnam, which means "mountain river cave", and it is the largest natural cave in the world. After this incident with the farmer, the cave remained unknown for 15 years until 2006, when the research association visited that area, the farmer told them about that cave and led them to it, but he forgot the entrance and its exact location, until between 2009 and 2010 when the same farmer found it and told the authorities about it, and the cave became one of the world's famous and well-known landmarks. It is more than 5 kilometers long, and can accommodate 68 Boeing 777 aircraft and more, its width is 91.44 meters and its height is 243.84 meters, enough for a building consisting of 40 floors, and it is so huge that it has its own climate, even the clouds It is formed inside it... Many described it as a planet outside Earth, and experts called it "the Garden of Eden."