A state park in eastern Kentucky is throwing a summer party pool, but instead of being under the sun, it'll be deep inside a cave. This year, Carter Caves State Resort Park is opening up Cave Branch ...

Building a platinum-style underground swimming pool inside a cave with a private living room took far more effort than expected. Working below ground made every mistake harder to fix, especially once ...

We’ve taken underground design to a whole new level with this luxurious cave pool build. Carved from raw earth and built by hand, this hidden space features not just a stunning pool but also a private ...

Anyone who has ever watched the horror film “The Descent” will tell you: Nothing good can come out exploring deep, dark caves. But we’re sure there’s nothing disturbing about this cave that’s landed ...