This lonely cast-iron structure is the only wave-washed lighthouse of its kind left in all of Britain.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

A breathtaking flower tunnel bursts with beautiful golden blossoms.

Thousands of Haitians travel to the waterfalls to ask the Virgin Mary of Mount Carmel and her voodoo counterpart Erzulie for healing in a yearly pilgrimage.

This ''hidden'' 19th-century bridge played a simple, yet important role during the Spanish-American War.

The abandoned remains of this once-thriving hotel looms over the city, awaiting an uncertain future.

Invading U.S. troops were first seen from this now-abandoned tower, leading to the Spanish-American War.

Site full of incredible prehistoric paintings and archeological findings.

The haunting peak of an old church is all that remains of a drowned Brazilian city.

Queen of the waterlilies, so big and strong it can support the weight of a human.

The oceanic dumping ground where spaceships go to die.

At the point of oceanic inaccessibility, you can't get farther from dry land without leaving the planet.

A theme park made of glass, from the gleaming books on the shelves to the crystal fish in the mirror lake.

A subterranean playground in an abandoned slate mine.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

A real-life replica of a home from Hayao Miyazaki's beloved movie "My Neighbor Totoro."

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

A historic arboretum and non-conformist, non-denominational park cemetery.

20-foot tall lamp mumbles Swedish to celebrate the holidays.

The natural history museum displaying the British bird collections and dioramas of Edward Booth, free of charge.

Regency-era excess on the English Coast.

One fisherman has used his love of pebbles and shore to create a crazy garden of rocky art.

This silent sentry in the crypt below a large Gothic cathedral is often knee-deep in water.

A medieval replica of King Arthur's legendary table, the Round Table hanging in Winchester Castle was decorated by Henry VIII.