The Salt Cathedral of Zipaquira is a Catholic church carved roughly 200 meters underground inside a still-active salt mine, with its current structure completed in 1995. It is one of the largest and best-known underground churches in the world and is often called the "First Wonder of Colombia."
Record no. MRB-2026-005914
Underground Cathedral Built in a Salt Mine
Reference Record – Not Certified
This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.