Castillo San Felipe de Barajas is a Spanish colonial fortress built starting in 1536 on Cerro San Lázaro in Cartagena de Indias, Colombia, featuring military architecture with high walls, underground tunnels exceeding 600 meters, batteries, and garrison quarters. Visitors explore a UNESCO World Heritage site that defended the city against English and French attacks, with preserved infrastructure including cannons, ramparts, and subterranean chambers that once accommodated over 300 people.
Some links are affiliate links — we may earn a commission at no extra cost to you. See our Terms.
