Hoax, mistake, or evidence of dinosaurs in human times?

One of Vietnam's most iconic landmarks was built by Japanese traders and is now in danger of sinking.

This Vietnamese hell cave lets visitors take a walk through a devilish underworld full of demons.

Vietnam's largest Buddha statue depicts a female sage.

This bridge is embedded with a giant steel dragon that breathes fire from its mouth.

This French colonial post office is arguably the grandest in all of Southeast Asia.

Witnesses claim the Virgin Mary statue outside the church once mysteriously shed a single tear.

Meant to be a lavish presidential home, the palace became a symbol of the fall of South Vietnam.

Artifacts and memories from the Vietnam war, located in a place that experienced it first hand.

A memorial to the monk who set himself on fire to protest the persecution of Buddhists in Vietnam.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

This amazingly well-preserved villa just outside Pompeii boasts rare examples of ancient Roman paintings.

Ancient snack bar of the Roman Empire re-opened.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

A labyrinth of ancient tunnels hidden below the city holds the ruins of 2,500 years of history.

Every day is like Christmas on this street where the traditional Neapolitan nativity scene comes to life.

Erotic art covers the walls of the largest ancient pleasure palace.

Richard Luke Concanen never set foot on American soil.

An ancient Egyptian obelisk is now used to commemorate fallen Italian soldiers.

This Roman arch marks the location of an ancient gate at one of the Seven Hills of Rome.

An alchemist's "magic door" stands in the middle of a Roman park.

Its interior is adorned with some of the best examples of early Christian mosaics.

A monumental fountain in Rome features a large statue of Moses that has been criticized for centuries.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."