This one-block alleyway is stuffed with street art that is colorful, cultural, and intensely political.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.

The block of aged dairy is probably still edible after 2,300 years in a peat bog.

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

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

Narrowest house in Boston.

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

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

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

The site of Paul Revere's historic two lantern warning.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Atlanta's strange assortment of concrete pillars inspires reflection in some, confusion in others.

Mai Tais and Navy Grog served up in one of the original tiki bars.

Deep into the lower floors of Pike Place, find a date with fowl fate.

This working class sculpture pounds his hammer all the livelong day.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

A wall of chewing gum moonlights as collective art.

A museum dedicated to the history and exploration of both popular music and science fiction.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A walk through the historic city center, under the streets of Seattle.

A giant Troll lurks under one of Seattle's oldest bridges.