The largest of London's subterranean rivers and once a mad, bad center of London life.

Eighty million natural history specimens call this gargantuan museum home.

This castle tower in Wales leans at a steeper angle than the Leaning Tower of Pisa.

The world's oldest bookshop still in operation.

An unassuming music museum recounts the rags to riches story of a dramatic Portuguese genre.

According to local legends, the shallow sandbar that allows visitors to walk across Orhaniye Bay has a tragic backstory.

No one knows who created the statues or if they are arranged properly—let alone the artwork's real name.

At the center of London’s oldest roundabout stands an obelisk that was erected in 1771, but spent several decades elsewhere.

A cluttered and astounding collection of antiquities and curiosities.

A jumble of concrete on the corner of one of London’s terraced buildings is actually a work of art.

Soon after its unveiling, this giant inverted globe sparked controversy and was vandalized.

This secluded walkway overlooks a magnificently wild London green space.

Once a 19th-century refuge for immigrants, this pub has hosted performances by Amy Winehouse and the Arctic Monkeys.

The world's longest continuously running show has played at this small West End theater since 1974.

The medieval woodcut-style artwork chronicles life in medieval London.

An unusual ode to the late Irish playwright, complete with a squiggly bust and coffin-shaped bench.

How did a fuel storage container become one of the most famous sights in the sporting world of cricket?

A quartet of tiled art pieces adorn the floors of this prestigious art museum.

Named for a doctor who made a breakthrough in London’s cholera epidemic, this 1800s pub was also the site of a queer “kiss-in.”

Take in the views of Big Ben with a Guinness in hand at this floating pub aboard a 1930s Dutch barge.

A storied London perfume shop that supplies scents for royalty has been operating out of this storefront for nearly 300 years.

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

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

One of London's lost rivers runs through a pipe over the tracks of this subway station.