A huge musical instrument played by the ocean.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

The gravestone of the suffragist leader attracted extra visitors during the 2016 election.

These legendary stone steps were once used to haul coffins up the rockface.

The oldest surviving botanic garden in the United States.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

A group of glacial erratic boulders are improbably balanced on white limestone pedestals.

This isolated island is often capped by its own fluffy cloud.

Carved initials which are nearly 500 years old preserve the deposed Queen's presence at Hampton Court Palace.

This riverside restaurant has been serving customers since 1146.

This spectacular track has run continuously since 1882.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

This dig site outside D.C. is known for its exceptionally high density of baby dinosaur fossils and dinosaur eggs.

The ornate miniature mansions were built for Istanbul's feathered residents.

This ancient Irish landscape boasts hundreds of legendary ruins.

Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.

An Oxford museum where visitors can have tea with the Mad Hatter and climb through the wardrobe to a fantasy land.

The names Lúthien and Beren can be found inscribed on the shared grave of the famous writer and his beloved wife and muse.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

You can spend the night in Dr. Frank-N-Furter's castle.

The home of Ireland's last leprechauns is officially protected by the European Union.

The birthplace of the ferocious William the Conqueror, this castle is awash in medieval history.