The library's graceful rotunda is like a bibliophile's temple.

The oldest arboretum on the Dalmatian coast doubles as the gardens of Kings Landing in "Game of Thrones."

Built as an anti-fascist tribute, this surreal Yugoslav memorial became an unwelcome symbol after the Croatian war for independence.

Now harmless, this looming post struck fear into the heart of medieval troublemakers.

Once a state-of-the-art tuberculosis treatment spa, these ruins are now ruled by paintball players.

A 16th-century horror show built in a lovely Italian garden.