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

This abandoned horse racing track was an exercise in hubris from its inception.

This curiosity shop contains a museum filled with bizarre, unique objects.

The world's largest military aircraft cemetery.

An incredible airplane graveyard sits outside this small museum dedicated to preserving aviation history.

A Saint Nicholas-themed ghost town in the Mojave desert.

An ambitious developer built what was once the world's tallest fountain in a Phoenix suburb.

Vulture Mine was Arizona’s most productive gold mine, and instrumental to the development of Phoenix.

A maze-like landscape of globular rocks surrounding two Arizona lakes.

A Norman-style castle, 1850s Irish cottage, and cultural center in the heart of Phoenix.

This massive, ancient canal system was built using only sticks and stones.

This Prescott institution is widely considered the oldest bar in Arizona.

Giant steel and concrete dinosaurs near Route 66 invite passerbys into a mineral shop.

Four tons of weapons merge together in a memorial against violence.

Hike up to this ancestral grain storage site, but don't touch.

A kaleidoscope gallery and steampunk emporium named for a pioneering journalist.

This small hill features the most notable collection of petroglyphs in Saguaro National Park.

Out of a desire to feed hungry soldiers, a franchise-altering idea was born.

The lobby of this hotel near the U.S.-Mexico border features a stained-glass mural that measures 42 feet long and 6 feet tall.

The handsome statue is a tribute to the post riders who traversed 52 miles of tough Arizona terrain.

Once disputed as the largest sundial in the world.

This mural of the late David Bowie features eight colorful panels showcasing Bowie’s various alter egos.

Nothing to see here.

Millions of years of erosion created the feature for which this rock formation is aptly named.