Remains of late gothic defence fortress built to improve the defence of city of Mikulov and it's castle. Nice view over the area from the top.
Paid entry
Official site http://www.mikulov.cz/turistika/pamatky-a-prohlidkove-objekty/kozi-hradek/
Address 1762/8 Kozí Hrádek, Mikulov 69201, Czech Republic
Coordinates 48°48'34.338" N 16°38'17.009" E