Isar Fortress (Shtipsko Kale)
Isar Fortress – Исар Кале, Štip’s Fortress – Штипско кале This fortress sits on the Isar Hill overlooking the town of Štip (Штип, Shtip) and the Bregalnica river (also called Astibo, Astibos, Astibus) in central Macedonia. Detailed records are not available but this citadel is believed to have been built […]