World Heritage Festival runs until Oct. 22, with events centered in Jeju City, Jeju Island, and other designated heritage ...

Mitchell Caverns feels like stepping into a fantasy world with its bizarre formations. The two connected caverns, El Pakiva ...

The twin caverns, El Pakiva and Tecopa, showcase some of California’s most unusual cave decorations. Marvel at the “cave ...

Europe's record numbers of visitors also made it ground zero for concerns about overtourism. Last year, 747 million ...

While most people travel to Queensland in search of stunning beaches and year-round warm weather, this holiday favourite has ...

Discover the Azores, Portugal's island paradise, offering volcanic landscapes, rich culture and unforgettable adventures from whale watching to geothermal spas.

And while the Golden State is practically synonymous with the beach, when you're not chasing waves, you're probably planning your next road trip to one of its national parks — it does have more than ...

Are you looking for the perfect romantic getaway to share with your favorite National Park lover? The following national parks and monuments are perfect for ...

THE island of Lanzarote is home to beautiful beaches and amazing wine – as well as an unusual attraction. LagOmar Museum is an art gallery and restaurant, built into the side of a cave in Naz… ...

World of Ruin - Phoenix Cave The Emperor’s Letter, acquired in Owzer’s art gallery, says that there’s a pretty legit treasure hiding out within a star-shaped mountain range.

After pondering its existence for decades, scientists have confirmed the first moon cave. Here’s how the structures could contribute to long-term lunar exploration.