The arch that celebrated the completion of the Lincoln and Victory highways.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Wayne Newton's sprawling estate is now open for visitors to catch a glimpse of his "heart and soul."

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

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

A homage to the King at the hotel where he revived his career.

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

This municipal playground was co-created by the father of one of the most playful characters ever.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Commonly referred to as the most photographed Victorian home in the United States.

These cinderblock farmhouses were actually World War II radar stations in disguise.

An optical illusion found amid a logged redwood forest.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

This 1.5 million-gallon water tower inspired Stephen King while he was writing "It."

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

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

A remote crossroads honoring a fallen talent.

There are eight natural springs around town, each with a slightly different taste.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

This hidden Art Nouveau courtyard is an opulent feast for the eyes.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

The United States Capitol's former columns still stand.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.