20 Must-See Places to Visit in Colombia (Updated 2025)
"One of South America’s most important archaeological sites, Tierradentro contains over 100 hypogea (underground tombs) dating from the sixth to tenth centuries—the only examples of their kind in the Americas—and takes a day or two to hike the paths around the tombs; trails are fairly easy to do on your own though guides are available." - Matthew Kepnes
