Which country has the highest number of castles in the world?

Wales is the country that contains the most number of castles that can be found in the world. There are about 600 castles that are located in this country alone. Although not all of them are still standing strong, some can be visited so that people can check out the ruins of some castles.

There are some that are larger than most. The largest castle that can be found in Wales is Caerphilly Castle. Like the old castles in the past, this is completely surrounded by water. This has made it harder for other people to try to take over the castle. Some of the castles were built a long time ago, which explains why some were not able to survive the turn of the centuries.