Visit Mir Castle

Renaissance Radziwill palace and park.

Moorish palace-fortress of Granada.

One of Europe’s largest castle ruins, sprawled across a travertine hill.

Belarus’s best-preserved historic centre, with two castles above the Neman.

Fairy-tale town wrapped in a bend of the Vltava, with a painted castle tower and a baroque theatre that still works.

Medieval cathedral, round tower and Cormac’s Chapel crowning a limestone outcrop where St Patrick baptised a king.

The great Crusader castle, UNESCO-listed.

Red-brick castle above the Gauja.