The largest United States military cemetery overseas.

This gold sash was part of a massive collection of pre-Hispanic gold artifacts discovered in an isolated village in the Philippines.

Kuala Lumpur’s historic single-screen cinema, transformed into a labyrinthine bookstore.

One of the world's tallest flagpoles.

Iron Butterfly's personal collection of footwear.

These tiered rice paddies were carved into the hillsides 2,000 years ago.

Hundreds of wooden coffins dangle from cliffs and caves in the Philippines.

A building that looks like a giant hedgehog, in the middle of East London.

It celebrates a very stinky task and salutes London's fatberg-vanquishing team.

This unassuming building produced some of the world's most famous bells.

A building claimed to be London’s smallest house has an obscure history.

An incarceration museum on the spot of possibly the oldest prison in England.

A glorious pub known for a spiteful printing feud and its famous typeface lost—then found—at the bottom of the Thames.

The commemorative stone column conceals a secret laboratory.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

Celebrating the man behind the Mangrove, a restaurant that became a crucial hub for Black activism in London.

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.

A building-sized painting of the renowned 19th-century American abolitionist.

London’s first road overpass is so old that it was originally built for horse-drawn carriages.

Run by the same people as a subterranean art space, this pub does double-duty as a Cave of Wonders.

One of the four clock faces on this church is mismatched, in a nod to a historic slight.