The 28-foot granite map plots the locations of 40 theaters in New York City.

This nearly invisible wire transforms much of the city into one big, symbolic home on the holy day.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

A dilapidated dock tells the story of Titanic’s missed arrival.

Read a book next to a Midtown waterfall.

The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

A mysterious chasm in the heart of the ancient Roman Forum, the Lacus Curtius was once believed to be a gateway to hell.

The spot where the fascist dictator made some of his most famous speeches including declaring war on Britain and France.

One of Catholicism's four major basilicas has a series of papal portraits that are said to predict the end of the world.

Brass cobblestones mark the places where individual Holocaust victims were taken from their homes.

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

Museum dedicated to literary greats of the Romantic Period is also the home in which Keats met his untimely end.

A treasure trove of Renaissance-era funerary art in a Roman church built on top of Nero's grave.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

A floating cat sanctuary on an Amsterdam canal.

The former home of a mad diplomat is said to still be marked in bloody, arcane scrawls.

The largest collection of handbags in the world, the oldest of which were used to carry Bibles, primarily by men.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

Did Inca children also slide down these smooth rocky slopes above Cusco?

Death rituals and sacrifice inside a Peruvian megalith.

These steeply terraced ruins are a stop along the Inca Trail to Machu Picchu.

This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.

Hand-made memorials and a wish-granting murderer lie within this seaside pauper's cemetery.