The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.

Pick up all of the cosmic knick-knacks under the sun or take a creative writing course, all offered in this novelty storefront.

Formerly secret, precariously perched boulders.

The world's last remaining store of its kind.

A town's monument to a touch-football victory 50 years in the making.

An abandoned 19th-century hospital now swirling in ghost stories.

A home made entirely from scrapped, reclaimed and recycled material in Whitman County, Washington.

The lesser-known lost colony of Roanoke was a safe haven for formerly enslaved people during the Civil War.

This shifting North Carolina sand dune is an odd little desert surrounded by oceanic forest life.

So many migrating birds roost on the bridge, it has a special summer speed limit.

The only known Futuro house in North Carolina sits along a stretch of desolate highway on the Outer Banks.  .

The North Carolina grounds are leased in perpetuity to the British Commonwealth for as long as the WWII sailors are buried there.

Paths are maintained, but trees have taken over plots.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

The world's largest fire hydrant is supposedly tornado-proof.

This psychedelic tromp l'oeil seems to be beckoning drivers to crash into a wall.

This titanic steel chain linking two buildings was installed without permission but instantly beloved.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

This rustic old building is said to be the most photographed barn in America.

An annual celebration of the infamous, unsolved skyjacking.

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.