Mexico's $30 billion Tren Maya railway was built to unite the country and honor ancient Maya sites. Now that it’s up and ...

After living in Cancun, I've created the perfect 7-day Cancun itinerary. Make sure you see and do all the best things to get ...

Starting May 1, Wind Cave will be closed to tours for an elevator system overhaul, officials announced Friday.

Whether you’re into stalactite symphonies, prehistoric shelters, or just love your trails dark and damp, these 10 U.S. underground wonders have you covered.

As the Indiana weather heats up, you're probably looking for your next outdoor adventure to be of the cooler variety. And lucky for you, these caverns and caves typically range from 50 to 60 ...

A cave tour business is reopening after its owners suffered multiple tragedies.

Cave tours in Cave City came to a halt after the March tornado. Then, the family took another blow. Now, they're set to reopen.

Emerald Cave, also known as Emerald Cove, shimmers with luminous green light. Here's the best time to visit Emerald Cave and how to get there.

Caves, waterfalls within driving distance of Appleton offer thrilling geologic adventures this summer Make the most of your summers with some day trips to some geologic destinations in the Fox ...

Caves, waterfalls within driving distance of Green Bay offer thrilling geologic adventures Natural forces of geological time, wind, water and weather has given northeast Wisconsin some treasures ...

Crystal Cave in Sequoia National Park, California, reopens for the season, offering guided tours and a magical underground experience after a 4-year closure.

Lost River Cave is a 72-acre park best known for its underground boat cave tour. The cave was once home to a famous nightclub. After the club closed, the cave deteriorated into an illegal dump ...