![Houska Castle, located in Czech Republic, is a castle that was built over a hole so deep, that nobody could see the bottom. It was supposedly built to “keep the demons and Houska Castle, located in Czech Republic, is a castle that was built over a hole so deep, that nobody could see the bottom. It was supposedly built to “keep the demons and](https://preview.redd.it/houska-castle-located-in-czech-republic-is-a-castle-that-v0-8k8k17ghvhk91.jpg?width=400&format=pjpg&auto=webp&s=9993746b68f102848d436cb01a540cbb8c20d714)
Houska Castle, located in Czech Republic, is a castle that was built over a hole so deep, that nobody could see the bottom. It was supposedly built to “keep the demons and
Are there any homes in the United States built on top of caves where the cave can be entered from the home? - Quora
![It's clear as day": Man captures 'knight on horseback' after flying new drone at 11th Century castle - Mirror Online It's clear as day": Man captures 'knight on horseback' after flying new drone at 11th Century castle - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article12368550.ece/ALTERNATES/s615b/SWNS_GHOST_CASTLE_03.jpg)