Stock up on all your horror paraphernalia at this year-round Halloween emporium.

More than a century old, this trading post resides in the Navajo Nation.

A devilishly named gorge that was a sign of salvation for many pioneers.

A frozen oasis lies beneath the scorching New Mexico desert.

A popular rock that acted as a waymarker for American pioneers.

This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

Every year, festive decorations appear on this juniper tree located in the median strip of a busy highway.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

The unusual patterns in this rock formation result from two distinct modes of weathering.

A tunnel with windows, so you don't miss out on the impressive views.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

An artificial crater field that trained astronauts for lunar exploration.

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

The final resting place of the businessman-turned-astronomer who helped discover Pluto stands near his observatory.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.

A working cattle ranch with remarkably well-preserved prehistoric petroglyphs and ancient ruins.

The first permanent memorial to a unique secret weapon of World War II.

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

The remote resting place of a notorious Wild West outlaw whose death is shrouded in mystery.

The most magnificent bottle house in a town strangely full of them.

Odd outsider art installations surround a Gold Rush-era ghost town.

The Old Mill shown in the opening credits of “Gone With the Wind” is actually fairly new, and was never a mill at all.