Buda Castle in Budapest, Hungary. Photo by Jakub Halun. This photo is licensed under the Creative Commons Attribution-ShareAlike License.
Buda Castle Fun Fact: A fun fact about Buda Castle in Budapest is that it has a secret labyrinth beneath it! This underground maze of tunnels and caves was naturally formed over thousands of years by thermal springs, and it was later expanded by humans. Over the centuries, it has been used for various purposes, including a wine cellar, prison, and even a shelter during World War II. Today, visitors can explore parts of this eerie underground world, which adds a mysterious charm to the historic site!
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