Vidin sits right on the Danube River just across from Romania and is home to a diverse array of houses of worship—a synagogue, a mosque, and several churches. Its major historical site is the well-preserved medieval fortress Baba Vida. In warm weather you can dine riverside, watching the boats cross back and forth.
DARK PLACES: THE WORLD'S MOST MORBIDLY FASCINATING DESTINATIONS
Not everyone has the courage to explore these macabre destinations. Do you?
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