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

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

One of the indelible moments of the American Revolution took place at this location.

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

Millions of numbers carved in glass represent the tattoos forced upon victims.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

The prototype for all Nazi concentration camps.

Four-story slides send people whizzing through the math department at this Munich university.

These bronze pamphlets remember a remarkable group of Germans who fearlessly opposed the Nazis in the very center of their power.

Go surfing on this urban wave, "hacked" by local surfers.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

This magnificent museum claims to house the cranium of a disciple and the skull of a pope.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The internet as provided by a James Bond villain.

Sweden's first nuclear reactor, R1, can be visited 25 meters underground.

A tombstone on the grounds of the royal castle marks the burial site of a Swedish king's beloved dog.

A wooden street sign is the last remnant of this 400-year-old alleyway.

The world's largest model of our planetary system.

Early habitat dioramas and home of the elusive gaff, the skvader.