13 Medieval Castles to Visit for Fascinating History and Stunning Architecture. From fortresses to ornate palaces, these structures are worth traveling for.

A castle is a fortified residence for a medieval noble. Castles come in all shapes and sizes, but knowing a few general terms will help you understand them. The Keep (or Donjon): A high, strong ...

This 16th-century monument, one of the last twelve authentic Japanese medieval castles, features some ingenious military architecture behind its elegant artistry. advertisement.