Calidum et Deliciose Succosum!

Endless rows of boxes of paper records line the hallways of the archaic federal facility where guns are traced.

A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.

A monument marks the location of the first successful steamboat demonstration.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

Berkeley Hot Springs presents to you "the only outdoor monument to presidential bathing."

A giant time capsule not scheduled to be cored until 2040.

A Ukrainian church canteen doles out hearty fare in an East Village basement.

The only Frank Lloyd Wright-designed structure in the architect's hometown.

One Austrian's singular yard is now preserved as a folk art garden of concrete wonders.

This cave holds a surprisingly colorful variety of geological oddities.

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

Nationwide network of co-ownership underground catastrophe shelters.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

The "Fun Spot of the Desert" is now a haunting ruin, and a reminder that putting a water park in a desert is a bad idea.

Like a kitschy mirage in the Mojave, this eatery serves up classic 50s-style diner meals and a dinosaur sculpture garden.

Hundreds of handmade critters fill this tiny window gallery in the heart of Portland's Alberta Arts District.

Entering this curiosity shop is like stepping into a mad scientist's lab.

Delightful disarray of found objects and clutter.

This Portland Art gallery doubles as a studio that supports adults with intellectual and developmental disabilities.

The largest wooden building in the world now houses a fascinating collection of aircraft.

Two massive rock outcroppings on the Oregon coastline.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

Stepping inside this coffee shop is a journey through time.