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

The remains of an abandoned air force hospital located on a redeveloped Air Force base.

A unique beach made of a myriad of multi-sized pebbles.

A plaque on the base of this statue holds a bewitching design.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

Small church built in the 19th century for whites and slaves to worship together.

Beautiful public park off the beaten path and away from tourists.

This 18th-century "castle" is not what it seems.

Outdoor escalators and art have helped change what was once a notoriously dangerous part of Medellín.

An unusual and beautiful form of mass transit serves the city's steepest neighborhoods.

Three hundred illuminated pillars form an “artificial forest” in Medellín.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

Hans Christian Andersen for the postmodern world.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

This fort dates back to 1588 and was colonized by the Portuguese, Dutch, and English and sits prominently on the Indian Ocean where azure water lap the coast.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.