Salt Cathedral of Zipaquirá. an underground Roman Catholic church built within the tunnels of a salt mine 200 meters underground in a Halite mountain near the town of Zipaquirá, in Cundinamarca, Colombia.
The Rock of Guatapé Antioquia, Colombia Where are they going? The rock is a stone monolith 220 metres high. The steps are constructed with cement, directly on the rock, making use of a natural cleavage. 702 steps must be climbed to reach the peak.