Hawaii’s largest cemetery rests inside an extinct volcano crater.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

A stunning modern interpretation of a Roman temple.

A miniature train theme park, free to the public, laying at the base of the Santa Monica Mountains.

The world's first disc golf course has the Jet Propulsion Laboratory as a neighbor.

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

Once the site of the Hawaiian monarchy, this building was originally designed as a palace.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

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

This California estate was either haunted by ghosts or the Marx brothers.

This bizarre hotel on historic Route 66 has been plagued by rumors of paranormal activity.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

A shockingly detailed small scale recreation of the temples of Abu Simbel.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

One of Mexico's least-visited archaeological sites is tucked away inside a theme park.

This location of a Mexican chain restaurant has a unique location: an old jail.

The neighborhood of Eagle Rock is named after a gigantic boulder with a shadowy surprise.

Eat a tasty meal in the house where John Steinbeck was born.

A relic from a forgotten bakery chain still spins atop a diner.

A bigger-than-life pun that has become a beacon of altruism.

The most unique castle in all of Southern California, entirely constructed from repurposed materials.

Stairs often replace streets on the steep slopes of this old mining town.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

One of the most elaborate displays of Jellyfish is on display at the aquarium.