This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

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

This strange statue features a bust of the famous composer plopped atop a woman's body.

A small marionette collection located within the dark cellars of an 11th-century Austrian castle.

The beautiful, ornate weather station is the most popular geocache in Salzburg.

Amidst medieval and baroque buildings, five human-sized gherkins stand tall.

A symbol of Texas pride.

This sculpture of a bowler hat is complemented by a matching umbrella a few blocks away.

Once disputed as the largest sundial in the world.

The sea urchin sculpture is an unusual commemoration of a New England town's seafaring history.

Painstakingly built dioramas sit unnoticed in a Boston office building.

A plaque memorializes the Boston location of one of the largest nightclub fires in history.

What may be Boston's finest Art Deco building, located in the city's Financial District.

These whimsical works of art tell the story of the city's past and present.

This historic Boston building has gone from personal estate to porn theater and back again.

The former site of an all-but-forgotten colonial landmark is now remembered by an often overlooked bas relief.

Ice cream stand, snack bar, and time capsule of milk conveyance.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

This ambitious father and son team reigned supreme over the North End, and witches, for many years.

A centuries-old church stands as a testament to Boston's "father of architecture."

This funeral home had the honor, if that is the correct word, of hosting the funeral of the famous Sacco and Vanzetti.

The oldest working bell set in North America, the bells at Old North Church sat silent for their first four years in Massachusetts.

Stolen goods adorn the organ at Old North Church.

The tomb of Increase Mather and his son Cotton, influential colonial ministers obsessed with the occult.