The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

This sidewalk tribute honors Colorado's great culinary creation.

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

The oldest producer of embroidered Western wear.

A unique auditory experience right on the sidewalk.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

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

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

This coastal rock formation resembles a churning cauldron at high tide.

On the Oregon coast is a natural hole that seems to be draining the sea.

Only known mainland rookery of the threatened Stellar sea lion.

According to legend, this rock represents a young girl trapped by an evil ocean spirit.

This 19th-century museum inside of a lighthouse is only accessible during low tide.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

A trash dump made beautiful by nature's power.

Celebrating the transformation of trash into objects of beauty.

A New England-style lighthouse along California's beautiful Highway 1 gets a re-do.

Once close to extinction, there is no shortage of elephant seals on the beaches of Año Nuevo State Park.

This lonesome Monterey cypress has survived centuries of wind, salt, and at least one attempt at arson.

Haunting and beautiful trees, doomed to die.

Life in this isolated, hilltop lighthouse was lonely, but it sure was lovely.

A massive volcanic plug is now a protected area that hosts a number of bird species.

A house built from trash known as the poor man's Hearst Castle.

The unbelievably opulent home built for an infamous newspaperman.