Metlika Castle is a 15th-century castle located above the old part of the town of Metlika in southeastern Slovenia, very near the Croatian border.
Wikipedia https://en.wikipedia.org/wiki/Metlika_Castle
Official Website http://www.belokranjski-muzej.si/
Address 4 Trg svobode, Metlika 8330, Slovenia
Coordinates 45°39'5.527" N 15°19'3.546" E