Vote for the best cave/cavern once per day until polls close ... giant columns and mirror-like pools that span the caverns. After the tour, you can ride back to the surface on the world's only ...

Sitting nearby is a jukebox blasting everything from obscure local music to hip-hop to old Motown hits. The pool cave is one of Dallas' best places to blow off steam.

This is one of the best caves in U.S. The cavern system is adorned with speleothems such as a 47-foot column, mud flows, stalactites, stalagmites, flowstone, and mirrored pools. There are ...