According to legend, this is the site where a blind horse killed a local witch.

This lone tower casts an outstretched shadow over the site of a once-wealthy Knights Templar preceptory.

The near loss of the stately fireplaces at this medieval castle spawned some of Britain's most crucial historic preservation laws.

Single runway interrupted by a busy road that cuts across its middle.

There was a top secret plan during World War II to seal a group of soldiers inside the rock.

God's Saharan sandbox of wrath.

The last working windmill in the U.K. that has eight sails.

400-year-old garden, restored to beauty.

The largest greenhouse in the world is home to over one million types of plants.

These "bridges" help confused bats cross the road.

This antique prison is a tourist attraction with a sordid past.

This remote castle was built to be a wealthy businessman's palace of vice but is now simply a historic vacation cottage.

A whimsical cottage from the 1300s with a preserved Victorian-era post office inside.

A 14th century castle built on the seat of a mighty giant.

The excellent acoustics of this natural amphitheater made it a popular preaching spot for the founder of the Methodist Church.

A medieval quay that was the Mayflower's final port of call before sailing for America.

A quirky mausoleum celebrated once every five years with young dancing girls, widows, a tax man, and more.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

This massive Maya archaeological site is home to the tallest man-made structure in Belize.

Water-powered gadgets whirr to life in this quirky eco park.

Handcrafted thermal spa washes away each night with the tide.

Nature's slip and slide.

A New Zealand rubbish dump named after British comedian John Cleese.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.