Not your typical pet cemetery.

A lightship turned museum, outfitted with artifacts from the vessel's past as part of the U.S. Lighthouse Service.

A Romanesque sanctuary of calm amid the bustle of downtown Los Angeles.

This environmental engineering marvel keeps salt water from the Elizabeth River.

If it hadn't been caught in time, a flaw in the design of this Manhattan skyscraper could have led to its collapse.

One of the most extensive and well-preserved collections of dinosaur footprints in North America.

The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

Always a new use for this old building.

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

The programmatic glory of LA's giant whiskey barrel building has become an upscale reminder of the city's kitschy roadside past.

This Pringle-shaped ledge makes for the perfect photo op.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

Thousands of years ago, Indigenous people painted images onto these canyon walls that are still on display today, provocative, mysterious, and enduring reminders of the people who lived here long ago.

Thousands of pieces of art have been carved into the rock at the site of an ancient volcanic eruption.

Some 10,000 works of ancient rock art cover these volcanic basalt outcrops near the Gila River.

A mountain range on an active U.S. Navy base hides thousands of mysterious prehistoric rock carvings.