The last Victorian market in Belfast.

A towering steel-and-bronze figure whose playful nickname outshines its official message of hope

Phil Mortillaro uses keys to bring art back to the Village.

Finally, you don't have to be a pious Swedish seaman to relax like one.

A bit of retro transportation flair preserved in the world's largest department store.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

The longest continuous underwater road in North America was built at the insistence of Franklin Roosevelt.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

This Wall Street bar was once a hub of revolutionary activity where Washington famously bid farewell to his troops.

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.

The return of something once considered a basic part of life.

The longest and tallest aqueduct in Britain can actually be sailed across.

At Monet's beloved home you can still see the Japanese bridge, waterlilies, and weeping willows that were the subjects of some of his most iconic paintings.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

Shop at the 200-year-old store where Julia Child stocked up on copper cookware.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Known as the "Forgotten City" it was home to industry, riots, artists, squatters, and to one of the largest single disaster fires in New York City.

Once a ferry dock, radio transmitter, and now a new Greenpoint park.

Feral cats keeping the rodent population at bay all across Greenpoint waterfront.

This public Skyspace created by artist James Turrell for his alma mater puts on a show every day at sunrise and sunset.