Possibly the oldest of Britain's ancient henges is also one of its most stark.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

The only surviving fragment of the lost Narragansett Pier Casino.

Here be dragons.

You don't have to be an ambassador to dine like one.

Magnificent New Deal Murals evoke a time when New York City harbor was one of the world's greatest and busiest ports.

The competition: breathe deeply as long as you can.

A reminder to choose water over wine since 1888.

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

Visit the monolithic tomb of America's most famous general.

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

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

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Sniff the Titan Arum's rotting flesh.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

Once the tallest building in the world and the site of “the highest dinner ever held in New York” this building now holds the most expensive penthouse in the city.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

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

Elevated freight railway turned wildly successful urban park.

Plaques on its facade commemorate the Tiber's most destructive deluges.

A detailed pachyderm supports Rome's smallest Egyptian obelisk.

Abandoned cemetery of the former Psychiatric Hospital of Volterra.