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

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

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The Boston square dedicated to the dark poet who was born nearby.

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

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

This statue intended for children to enjoy became a minor political spat.

A cave's rare beauty held a cavernous secret hidden underground.

These aggressively sustainable art homes look like something out of 1970's science fiction.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

This monument is dedicated to Balto, the heroic Alaskan sled dog.

A microbiologist-chef is slinging noodles with hyperlocal Nordic ingredients.

This floating sculpture of ice is a poignant reminder of nature's power.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

Traditional Danish spot where the schnapps are flowing and the smørrebrød is loaded.

This pair of gilded girls atop an Art Deco building in Copenhagen were built to function as a weather indicator.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

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

Copenhagen's celebrated theme park and gardens.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

The only surviving prototype for Buckminster Fuller's house of the future.

Astounding collection of coin-operated games and automata.