Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

A collection of colorful dinosaurs hidden in an actual rainforest.

This charmingly homemade amusement park has been growing for 40 years.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

According to legend, you must remain completely silent while passing this man-made mound or suffer the consequences.

Home to the only outdoor municipal elevator in the United States.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

Portlandia is the second-largest copper repoussé statue in the United States.

The magic's in the hole!

The seamy, underground secrets of Portland's criminal past.

This sandstone mansion was the home of two of Oregon's most important pioneers.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

The World's First 24 Hour Coin-Operated Art Gallery!! Plastic, Styrofoam, and Elvis--If you can't get rid of it, you might as well worship it!!

An emporium for the weird, creepy, rare, and just plain gross.

Statues of Ramona Quimby, Henry Huggins, and Ribsy the dog in the park where their adventures "really happened."

A beautiful 62-acre Catholic shrine and botanical garden.

This stoic, if derpy, giant stands as a monument to Oregon's statehood and the novelty culture of yesteryear.

A heavenly experience, right here on Terra Firma.

A massive sea stack famous for its appearance in The Goonies.

100-year-old shipwreck you can walk up to at low tide.

A Roman-style column in Oregon hides a spiral staircase inside.

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