An aviation relic that made coast-to-coast travel possible.

The 19th-century ruins hide deep in an overgrown forest.

A 19th century family buried their dead among the pines, beneath gravestones styled after ancient Scottish cairns.

A decaying concrete oil tanker served as a disposal location for bootleg hootch.

This little dolphin is the first monument dedicated to the LGBTQ+ community in the southern United States.

Scale replica of China's ancient terracotta tomb warriors and Forbidden City are the side project of an eccentric millionaire.

One man's homage to the orange as realized through a long-term folk art labor of love.

Its collection is a sweet reminder of the shuttered factory.

The mansion-like building is packed with Texas pride.

In this small Phoenix taxidermy emporium, you can find everything from a squid in a jar to a freeze-dried toad.

A former department store turned into a quirky restaurant.

The stone circle honors the 19 firemen who perished during the Yarnell Hill Fire.

Concrete crosses scattered across the Arizona scrubland which were used to align spy satellites.

A self-built castle made by a mysterious man.

At an isolated roadside rest area stands a monument marking where famous Western star Tom Mix died in 1940.

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

A giant mascot, a car bomb, and the mafia mingle in the history of a defunct restaurant chain.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

Every Christmas, one Arizona city makes the most of its dry climate by creating an arid desert tannenbaum.

This unique competition celebrates an American Indian and Canadian First Nation cultural tradition.

The unusual burial monument of Arizona's first governor.