The colonial home of Paul Revere during the American Revolution.

This historic bridge connects Whidbey Island to Fidalgo Island across whirlpool-filled waters.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

A century-old hotspot for jazz, frequented by everyone from Charlie Chaplin to Al Capone.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

A strange and haunting monument of unknown origin in the historic Graceland Cemetery.

An enormous park-like oasis, full of famous Chicagoans’ graves.

This memorial plaque remembers a strangely shallow maritime disaster known as "Chicago's Titanic."

A gothic church spire sits atop this skyscraper, the tallest church in the world.

In 2004, a Dave Matthews Band tour bus dumped 800 pounds of waste off a bridge and onto an unsuspecting tour boat below.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

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

A monument tucked within a suburban neighborhood commemorates the first nonstop flight across the Pacific Ocean.

A memorial to the most decisive Native American victory of the Plains Indian War.

These split boulders mark equinoxes and solstices along the Seattle skyline.

This 28-foot-tall milk can contains one of the most whimsical ice cream parlors in town.

Browse an impressive collection of passenger and military aircraft dating back to World War II.

JFK's assassin rented a room in the boarding house in the weeks leading up to the 1963 shooting.

The first integrated firehouse in Atlanta houses a museum on the history of desegregation in the city's fire department.

Scattered around Atlanta are little doors with big charm.

A never-finished memorial to the heroes of the Napoleonic War has become "Scotland's Folly."

Site of a tragedy on the Oregon Trail.