One of the largest lenses of its kind ever created, this former ship beacon has been brought down to Earth.

A museum marks and documents the site of the Titanic's launch.

A palatial former bank building now houses what may be the poshest art venue (and former Tesco) in Belfast.

The only monument to name all of the passengers and crew who died on the RMS Titanic.

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

A giant sculpture of the legendary "Salmon of Knowledge" celebrates the return of fish to Belfast's River Lagan.

At this fountain, Pongo and Missis of "The Hundred and One Dalmatians," stopped to drink.

This armored vehicle was built in the local shipyard for use by the defenders of Dubrovnik.

The site where hundreds of Greeks were tortured by the Nazi secret police is now a cosmetics store.

Scars of this building's past life as a violent prison still cover its walls.

A tiny Greek Orthodox church from the Ottoman era hides on a busy city street.

These ancient ruins hide in plain sight next to a dessert shop.

According to legend, this ancient column contains healing properties.

The oldest cemetery of modern-day Athens blends the modern and ancient worlds.

A sharp sculpture made of thousands of pieces of jagged glass.

Gladiators once walked this ancient, subterranean passage.

A man's head is enshrined beneath a statue near the first building constructed for the modern Olympic Games.

Where commuters walk through remnants of an ancient Greek necropolis.

The only surviving choragic monument is a trophy awarded in 334 BC for the winning dramatic chorus.

This building displays the scars of the “Dekemvriana,” a dark time in modern Greek history.

The second oldest surviving house in Athens was owned by an Irish General.

The ruined doorway is a portal to the building's turbulent and torturous past.

This historic structure has been used as a mosque, a barracks, a prison, a school, and a bakery.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.