San Francisco's urban bison herd has persisted in the face of extinction, development, and disease.

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

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

A gorgeous garden oasis with winding paths, stone bridges, and a troubling history.

Free public park and gardens filled with peacocks and peahens.

A 24-hour vending machine restocked daily with homemade full-sized pecan pies.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

Roadside Americana, fairy tale characters, and Austin quirkiness come together at this magical course in the heart of Texas' capital city.

A free, canine-friendly alternative watering hole near the more famous Barton Springs.

Home to an endangered salamander, a full moon celebration, and a large spring-fed outdoor swimming pool.

The tree is thought to be the oldest oak in Texas and was once crowned state champion for its monumental size.

This simple frog painting created by musician Daniel Johnston embodies the spirit of Austin.

Human remains in varying states of decay are strewn about this Texas State facility for scientific study.

Belly up to the bar in Cowtown, don't forget to buy some boots.

The world's largest squirrel statue clutches a pecan bigger than your head.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

A secret garden in a picturesque Edinburgh village has inspired artists for centuries.

Some of the best pastries in "the Czech heritage capital of Texas" come from a gas station off I-35.

The fountain marks the area where hundreds of accused witches were burned at the stake.

The colorful stairs are made with marble from the world's major quarries.

The most loyal of little dogs, or a Victorian era publicity stunt?

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”