Neal Cassady may still have an open tab at one of Denver's oldest watering holes.

This razorback ridgeline has doubled as a scenic drive since the early 1900s.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

A massive Montreal stadium that has seen nothing but trouble since its inception.

The biggest museum dedicated to insects in North America, one of the largest in the world.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

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

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

The little-known, 300-year history of the area includes former lives as a bustling tobacco port, parking lot, and industrial dump.

An eclectic treasure trove of maritime marvels.

A fitting attraction for the corn capital of the world.

A cemetery housing wild west legends in South Dakota.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

An architect's childhood fantasy treehouse made real.

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

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.