Legend has it the mill owner's daughter, Mary Musgrove, helped a Patriot soldier hide behind these falls.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

This 19th century granite fortification is one of the most well preserved forts in New England.

Displaced highlanders would take shelter from the wet Scottish climate under the large walled bridge at Glasgow Central Station.

Inscribed on the gate are the names of 29 figures from the University's first five centuries.

This emblematic representation is said to bring the students good fortune.

An icon of the Battle of Britain is frozen in flight in a grand Victorian museum.

The solitary cairn marks a mysterious death that's still controversial more than two decades later.

These ruins saw a second life as a cemetery.

An impressive piece of infrastructure that seems outsized when considering it serves an island with a population of less than 300.

A red-brick beacon stands against the tempestuous Atlantic, on the windiest site in the United Kingdom.

This standing stone has a unique backdrop thanks to some of the United Kingdom's best-rated beaches.

A whale's jawbone and a malfunctioning harpoon welcome you to the village of Bragar and its lore.

A failed infrastructure project now owns this unique moniker.

A memorial dedicated to a boating accident that was bringing troops back home from World War I.

The mysterious megaliths have enchanted and intrigued visitors for thousands of years.

A magnificent, iconic stone tower in the Scottish Highlands.

The 5,000-year-old megalith is believed to be Scotland's tallest standing stone.

An abandoned village where the ruined foundations cling to a cliff.

A red sandstone freestanding monolith rises out of the sea in northern Scotland.

The most northern place on the mainland of Great Britain.

Possibly the oldest of Britain's ancient henges is also one of its most stark.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

This tiny island featuring 9th-century Viking ruins is only accessible at low tide.