The Cango Caves in Oudtshoorn, South Africa, are a popular tourist attraction known for its stunning limestone formations. The caves are located at the foothills of the Swartberg Mountains and are easily accessible by car or tour bus. The tour of the caves takes about an hour and is led by a knowledgeable guide who provides insight into the history and geology of the area. Visitors can explore the intricate network of underground chambers and marvel at the impressive stalactites and stalagmites on the walls.