In Tierradentro you can visit underground tombs. The tombs date from 600 and 900 AD and are said to belong to priests and important chiefs. The location on mountain slopes and painted decorations make it one of the best places to visit in Colombia, if you are interested in archaeology.
You can enter the tombs via steps and marvel at the murals and architecture. There are 64 graves in Segovia, 25 of which are open to the public. Keep in mind that the distances between the tombs are at least 15 to 20 minutes walk. It is therefore recommended to bring solid shoes.