A porcelain company's former dumping ground, completely covered in pieces of collectible ceramics.

This California family's ancestral melon is sold only here.

This World War II-era bunker is now packed with posters and props from movies and TV shows filmed nearby.

A cooled lava flow from the Haleakalā volcano formed these surreal-looking columnar basalt structures.

The famous aviator's final resting place is a study in natural beauty.

This WWII plane died a quiet death, and is now a garden eel playground.

A model of a galactic embassy is hidden in plain sight along the highway, proposed by a UFO religion to find the aliens that created life on Earth.

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

A true treehouse near Hawai'i Volcanoes National Park.

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

Hide from the tourist hordes in these relatively unknown, and unguarded lava caves.

A beach made of semi-precious green sand on the Big Island of Hawai'i.

Race through the maze, get your name on the sign.

A tunnel of hardened lava along Maui’s famous Road to Hana.

The towering figures were created from the cemetery's fallen old-growth trees.

This poor little statue is the most vandalized memorial in Washington.

Light bulbs, scrap wood, and tinfoil comprise this homemade throne of the gods.

The national park was once a plantation estate.

People escaping slavery may have hidden inside a corpse vault.

A lovely aquatic park built by a one-armed Civil War veteran who made a fortune from lotuses.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

One of the oldest reform schools in the United States, home to wayward boys such as Merle Haggard, now abandoned.

A house built from trash known as the poor man's Hearst Castle.