The first regular high-definition TV transmissions were made from this seemingly out-of-place mast located on one corner of a Victorian-era entertainment venue.

This pub was 238 years old when it decided to revamp its image: It started serving Thai food.

Illegal drag racing two stories beneath Chicago’s streets.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

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

An opulent monument built for a duke who donated his entire fortune to the city of Geneva.

Stuck in the arcade of Casa Isolani are three arrows of mysterious origins.

Over 100 towers were built in Bologna during the Middle Ages, but only 22 survive.

In the world's oldest university is a stunning 17th century anatomical theater carved from spruce.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

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

A rare memorial paying homage to an altruistic woman from the 19th-century.

This 19th-century Hamptons windmill was once home to modernist painter Agnes Pelton.

This cemetery holds the remains of an accused witch and the man that ensured her freedom.

A mysterious air force base built to resemble a Long Island fishing village.

Home of Philip Johnson, one of the 20th century's most influential architects.

Retirement home where the actress who played the Wicked Witch of the West passed away.

New Preston and Kent, Connecticut - where Friday the 13th, Part 2 was filmed.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Two large-scale sculptures of Adam and Eve greet visitors in the nude at the Time Warner Center in NYC.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

Once the tallest building in the world and the site of “the highest dinner ever held in New York” this building now holds the most expensive penthouse in the city.

The very first subway station in New York City is beautiful, decked out in chandeliers, and ... abandoned?