Only seven masters are keeping the tradition of Hong Kong’s vanishing neon signs alive.

Known as Manila's "last lung," this park used to house a market, garrison, and various government buildings.

A beautiful waterway tucked in the corner of a power plant.

Located on Guam's south shore, this small cave is named for an ancient and powerful Chamorro Chief.

The underground hideout of a Japanese soldier for whom World War II ended in 1972.

The forgotten site of Guam’s first civilian hospital, where crumbling concrete foundations overlook the sea.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A monument celebrating the idea of reaching inaccessible places.

Crawfish hand pies, Natchitoches meat pies, and all manner of other sweet or savory, flaky-crusted pastries abound here.

Fenced off in a garden cemetery in Honduras lies the grave of the most notorious American filibuster.

The world's smallest drawbridge.

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.

Red, white, and blue painted steps along with a Union Jack celebrate the outcome of Gibraltar's 1967 referendum.

The gardens and chambers of this Moorish citadel conjure memories of the Alhambra.

This Moorish fortress has guarded Málaga from the slopes of Gibralfaro hill for nearly a thousand years.

The world's first electric battery-powered submarine.

An ancient Roman theatre restored to its former glory in the Spanish city of Cartegena.

An impressive display of ships and artifacts from the ancient Mediterranean maritime trade.

Romans decided this 16th-century "talking statue" was so ugly, they named it after a primate.

A treasure trove of Renaissance-era funerary art in a Roman church built on top of Nero's grave.

The only "Egyptian" pyramid in Europe and the legendary tomb of Remus.

Gods clash with machines in a power plant regenerated as a museum.

One of Catholicism's four major basilicas has a series of papal portraits that are said to predict the end of the world.