The longest continuous lava tube in the continental U.S. offers 2.5 miles of dark explorations for the adventurous.

A museum dedicated to the history and exploration of both popular music and science fiction.

Stroll through a wonderland of stupendous moss-covered trees.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A giant Troll lurks under one of Seattle's oldest bridges.

A walk through the historic city center, under the streets of Seattle.

The "first cat," "first dog," and even a presidential pygmy hippo all get their due in this museum.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.

The final resting place of a controversial man who was instrumental in plucking the banjo from obscurity.

The FBI's urban training course may have the highest fake crime rate in the world.

Extraordinary objects lurk in this quintessential regional museum.

The story behind the mysterious symbol painted in front of the historic university's famous Rotunda.

Affectionately known as "Lord Bot," this historic statue has a cult social media following and rightly claims to be “the most metal inhabitant of the Wren Yard.”

The eerie ruins of a remote abandoned hamlet said to be founded by the survivors of a shipwreck.

The Pentagon sits on a former island that was in Virginia at low tide and D.C. at high tide.

Volcanic stone sentinels stand watch at a Korean Bell Garden in Virginia.

This sprawling farm was once a Cold War-era hideaway for the nation's top diplomats.

Hear, smell, see, taste, and touch history at this immersive Civil War hospital.

Rumor has it the hot dog stand was targeted by two Russian nuclear missiles.

Please don’t anchor your boat onto the Department of Defense’s underwater data cables.

Where pardoned turkeys once spent their all-too-brief final days.

Located at the former Lorton Prison the Lucy Burns Museum tells the story of the 91 year history of the prison including the dark chapter of its involvement in the women's suffrage movement.

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

One man's lifelong collection of 10,000 rare steins tells the story of beer drinking from 1350 to today.