Curios, scientific antiques, oddities for sale.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

A memorial dedicated to the victims of the Columbine High School shootings.

This memorial pays homage to Pueblo's four Medal of Honor recipients.

In a small Japanese garden off a busy Denver street, a memorial to a brave, principled politician.

Inside this shop, visitors are treated to a unique blend of natural history and art.

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

This nearly abandoned town was once a thriving mining community until a series of fires.

All that remains of this once-booming mining town are the ruins of a saloon.

A museum dedicated to the mysterious cryptid.

This marker identifies the location where three states converge.

Historic, 19th-century wagon wheel ruts cut into soft volcanic ash.

A tiny nondenominational church harkens back to the days of the first homesteaders in the region.

The site of a defunct mill, that once supplied marble for the construction of the Lincoln Memorial.

According to local legend, a tree grew from the stake that killed this alleged vampire. In reality, he probably died from influenza.

This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.

In the early 1900s, hundreds of Black Americans found opportunity in this now-abandoned rural community.

This restored farmhouse is a time capsule of a 19th-century Colorado homestead.

This otherwise unremarkable ski town building marks the site of Butch Cassidy's first robbery.

The remains of a World War II-era Japanese American internment camp dot a windswept Colorado hill.

A hotel with a rich Wild West history of miners and bootleggers.

This underfoot portrait is the work of a disgruntled painter inspired by a tragic poem.

The remains of an early 1900s dude ranch that operated until the 1970s.

Neal Cassady may still have an open tab at one of Denver's oldest watering holes.