Fowl, love and death in Vietnam.

Monument to a brutal, ineffectual US bombing campaign and a sobering reminder of the human cost of the Vietnam War.

This series of Baroque passageways in Vienna's cultural center mix old architecture with modern art.

Legend holds that the Ancient Greek goddess of love once bathed in the waters of this grotto.

One of London’s rare Tudor-era buildings is a fate-defying gatehouse for a church.

A collection of windows created by two of the foremost leaders in the British Arts and Crafts Movement.

This statue took 60 years to complete.

While most shipwrecks are submerged, this ship in Cyprus ran ashore.

Tourists who rely on a transit map to find the iconic Beatles location often end up in a far-off neighborhood.

Outside of one of Britain's most renowned social clubs, a step installed specifically for the Duke.

An ancient necropolis of magnificent tombs.

The ancient mosaics here are considered among the finest in the world, and serve as a stunning record of Greco-Roman daily life.

After 400 years of being closed to the public, this monastery's underground tunnels and secret garden are now a museum.

Several colorful mosaic panels depict the life and creative genius of the Master of Suspense.

In this German city center, the streets have no names.

A cityscape of burial tombs that you can easily lose yourself in.

These relics of the city's past now exist as a prominent modern feature.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

Baroque celebration of the end of the Great Plague of Vienna.

The topiary maze at the Habsburg hunting lodge.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

The ruins of a church destroyed by both the Great Fire of London and the Blitz, now turned into a peaceful garden.

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

Order a salt beef-loaded beigel at any hour of the day or night at this East End institution.