Crystal Cave in Sequoia National ... wonder these parks have to offer.” By and large, Sequoia National Park is formed of granitic rock. The caves, however, form in a rock that's much older ...

Ancient fertility ritual artifacts, including shell bracelets and stone disks, were discovered inside a remote Mexican cave ...

The areas in Dark Souls continue to inspire awe in players, but it may surprise even long-time fans how many are based on ...

Deep below the surface of an isolated mountain range in Mexico ... in these caves, rich with sulfur from the adjacent metal deposits, began dissolving the limestone walls, releasing large ...

The basic tour through Carlsbad Cavern is the Big Room Route, a 1.25-mile, self-guided underground stroll around the ...

These large sinkholes, or cave bunkers, are common along the eastern edge of the Yucatan Peninsula near Cancun. The LPGA's tournament in this part of the world is called the Mexico Riviera Maya ...

While many travel destinations are becoming overrun with tourists, there are still some beautiful hidden gems in the US from ...

For long sandy beaches, spectacular mountain views, nightlife and everything in between, here's where to stay in Mallorca.

Just a few kilometers from Seville lies the archaeological site of Valencina de la Concepción, which five thousand years ago ...

Surprise, surprise - you don’t have to fly that far away to find a Dark Sky Reserve for the ultimate stargazing experience.