An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

"A hideous albatross in the Hudson River Valley."

The longest continuous underwater road in North America was built at the insistence of Franklin Roosevelt.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

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.

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

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

Scattered throughout London are ancient remnants of the city's former bounding wall.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

The modern birthplace of Irish freedom.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

The celebrated eyesore created by starry-eyed sweethearts.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

This former “ante-chamber to the guillotine” has been refurbished to illustrate the brutal history of French justice.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

At 207 feet, one of the world's longest continuous escalators.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Dim sum, served in a grand old theater.

Narrowest house in Boston.

The world's largest piece of copyrighted artwork.