A dark, narrow tunnel that leads to a charming lake and waterfall.

A trash dump made beautiful by nature's power.

This pebble beach is so beautiful that taking its rocks is against the law.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

A living descendant of the famous tree that helped Isaac Newton develop the theory of gravity.

The “Grand Canyon of Maine” is a three-mile gorge full of striking geological features.

A 315-foot spire jutting out from the Blue Ridge Mountains makes for breathtaking views.

The only thing better than tubing down New Jersey's scenic Delaware River is doing so while eating a hot dog from a giant floating stand.

Elevated freight railway turned wildly successful urban park.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

It reportedly took three years to sort through all the objects in this eclectic lifelong collection.

A 200-year-old building in the French Quarter that was to be Napoleon's home in the New World.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

Ancient human, animal, and geometric figures drawn in the earth.

This oversize piece of novelty cookware once cooked the largest pancake in the world.

A typical crusty old museum this isn't.

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

Rare recess caves fill this unbelievably beautiful Ohio park.