Architectural remnants of feudalism and other historic fortifications captured worldwide, including Scotland’s Eilean Donan Castle, Switzerland’s Castello di Montebello, and South Korea’s Gwanghwamun Palace.

See, and share, more photos in the Fabulous Fortresses gallery and Fortresses, forts & fortifications of the World group.

Photos from sven483, Frans.Sellies, Seiman C, acquited, Meleah Reardon, and Oribiahn.