Hedum castellum - Credit: Wikimedia Commons
Hedum castellum was an ancient city located in central Bosnia, in the modern-day town of Breza, Bosnia and Herzegovina. The name Hedum Kastelum means "Inhabited Castle", or in . The city was also the capital of the Illyrian tribe Daesitiates. Today, only the Basilica and some grave tombs remain. Read more on Wikipedia
Source: en.wikipedia.org