Contractors in this Oregon town have been stamping their names in sidewalks since 1908.

This blowhole is supposedly caused by a trapped monster.

This former luxury resort in Kaua'i is now an abandoned relic.

Submerged lava formations create incredible waterworks.

This narrow coastline trail through the dense Kauai wilderness is among the most beautiful and dangerous in the world.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

A prehistoric landscape hidden in the cliffs of Maha'ulepu.

After just one epic test blast, this literal loose cannon proved too explosive for combat.

A white oak with property rights.

Where school buses go to die and be reborn as whimsical works of art.

This lovely burial mound is actually a replica that was installed after archeologists excavated the original.

The remains of the iconic train crash from the movie 'The Fugitive' can still be found rusting along the Great Smoky Railroad.

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

This rare basilica nestled right in downtown Asheville is an architectural marvel, inside and out.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

A convincing little bit of ancient Egypt smack dab in Richmond, Virginia.

This labyrinthine resting place of Black American leaders has been reclaimed by nature.

The skeletal white beams stand as a monument to religious dissent.

America's first public mental health facility.

Affectionately known as "Lord Bot," this historic statue has a cult social media following and rightly claims to be “the most metal inhabitant of the Wren Yard.”

This museum explores the grim reality of life in the earliest British colonies in America.