These murals from the 1920s beautifully depict America’s industrial age.

This was once the home of Gahan's Saloon, Denver's most storied speakeasy.

The oldest producer of embroidered Western wear.

This swanky speakeasy is Denver’s oldest bar—and hasn’t changed a bit since 1933.

A mural and a few historical markers commemorate Denver's once-thriving Chinatown, which was obliterated in a racist riot.

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

This Colorado fire station has been in continuous operation for more than a century.

The remains of the dam that unleashed a 15-foot wall of water on Denver.