A stealthy Apache hideaway that became the haunting site of a mass grave.

Crafted in 1911, this steam locomotive spent its entire working life in Flagstaff.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

A unique collection of artistic rides

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

These markers are used to document elevation changes around the famed dam.

A bizarre roadside attraction and the first instance of miniature golf in the world.

The only zoo where you can buy animals that won't need feeding.

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

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

This museum of Hawaiian and Polynesian culture is the legacy of the last descendant of the Kamehameha Dynasty.

A burial ground for workers at one of Hawai'i's largest sugarcane producers that laid buried for decades.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

A prehistoric landscape hidden in the cliffs of Maha'ulepu.

This former luxury resort in Kaua'i is now an abandoned relic.

This monument built by Japanese American immigrants spent decades underground.

Now a pedestrian bridge, this was once part of a narrow-gauge railroad that ran along the east coast of Kauai.

This blowhole is supposedly caused by a trapped monster.

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

Hiding in plane sight.

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

A glass display case holds the document that ended the Second World War—which one person signed on the wrong line.

These markers are used to determine the ground stability of the Strip.