This sprawling bookstore spans four floors and has more than a million books in stock.

Detroit’s downtown castle is one of the oldest structures in the city.

38-story baroque tower reflecting Detroit's rise, fall, and possible rise again.

Opulent downtown movie theater now houses cars as an indoor parking garage.

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

The grandiose interior of this bar speaks to its past as home to famous jewelers and railway offices.

A technicolor place of worship for Elevationists.

Curios, scientific antiques, oddities for sale.

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

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

A beautiful combination of living flora with preserved bones covers the shelves of this shop.

A small store filled with animal skulls and other curiosities.

The house's confection-like decorations are the result of one man's painstaking work over decades.

A Bhutanese temple gifted from the isolated Himalayan kingdom is now a surprising cultural gem located at the University of Texas at El Paso.

This bird-shaped rock formation defies gravity, time, and classification.

The outcropping is graffitied with the name of the beloved musical Muppet television series.

The state bird of New Mexico, constructed entirely out of garbage.

A one-of-a-kind sundial at the Very Large Array honors a radio astronomy pioneer, incorporating the original piers from his breakthrough radio telescope.

It's easy to see why this eclectic architectural wonder has been dubbed the "Spaceship House."

Some 2,000 carvings show this rare desert spring has been an oasis for travelers for over a thousand years.

A wealth of pop culture statuary and green chile dishes give this roadside restaurant clout.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

This quirky hot springs town known to locals as "T or C" was named after a radio show.