This series of landscape dioramas tell the story of New England forestry in exacting miniature detail.

A famous hotel houses an impression collection of mini dioramas and giant doll houses.

The largest dinosaur trackway in North America is tucked away among this canyon's ghosts and archaeological gems.

Natural stone arches form a walkable "cathedral" at low tide, then disappear entirely when the water returns.

One of the largest ossuaries in Spain is packed from floor to ceiling with bones.

Local lore says the devil built this beautiful medieval bridge to help a fleeing bandit.

This crumbling Portuguese ruin overlooks the populace it once ruled.

An ancient and majestic fortress that played an integral role in Portugal's road to independence.

A submerged village appears when dam levels drop.

This small chapel is built of human bones and decorated with a golden skeleton.

Houses are tucked between, on, and underneath giant boulders.

This abandoned mansion has a window for every day of the year, and is a temple for ghost hunters.

Abandoned tunnels dug for the once-thriving sea salt industry on the coast of southern Spain.

The ruins of an ancient stadium that hosted gripping chariot and horse races.

"Satisfying" is a good way to describe these beautifully aligned rows of Spanish mills.

Rumors and legends of secret Nazi activities surround this eerily remote island mansion.

Hundreds of caves once used to store grains and animal feed.

Semi-mystical manmade towers of rocks decorate this rocky seaside.

This remarkable prehistoric town is full of watchtowers and houses that have withstood thousands of years.

This "flat geyser" bubbles up out of the ground periodically like a disappearing river.

Seaside ruins of a settlement that date back to the first century B.C.

An abandoned Indian-inspired mansion.

The oldest Roman lighthouse still in use.

This ancient Spanish castle sits high upon a hilltop.