“Live hard, ride fast, eat pizza” at this joint filled with Evel Knievel memorabilia.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Improbably, the largest wildlife refuge in the conterminous 48 states sits just northwest of Las Vegas, Nevada.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

An enormous illuminated figure dances on the Las Vegas strip.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

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

Doris Duke's lasting collection of Islamic Art, hidden in a Hawaiian paradise.

The memorial honors the lives of rhinoceroses killed by poachers.

This raised bulls-eye visible from space was the subject of an intense geologic controversy.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

The fifth-longest natural arch in the world, and the longest outside China.

This Moab institution functions as both a rock store and a small natural history museum.

San Franciscans leave gifts and messages for the magical beings that live behind the tiny, mysterious door installed on a tree in Golden Gate Park.

From horses to stainless-steel trucks, this iconic Providence burger wagon is one of the oldest mobile diners in the country.

To avoid the demolition costs this abandoned drawbridge was simply left in the up position.

This 3,500 pound obelisk was constructed with more than 1,000 reclaimed guns.

Inside this museum, the history of the Walt Disney Family empire is on full display.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

Since 1973, this block has been home to the most concentrated collection of murals in San Francisco.

This shop and studio is dedicated to the art of the book, from letterpress to bookbinding.

A quiet memorial marks the spot where the victims of the Salem Witch Trials were executed.

The only structure left with direct ties to the Salem witchcraft trials of 1692.