Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

A statue honors the genius who allegedly first took a meatball and made it into a hamburger.

The center of the only hemisphere that awards visitors with a commemorative coin.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

Cold war icon and onetime "hole" in the iron curtain.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

This odd-shaped relic from the 1964 New York World's Fair found its way back home to Wisconsin.

The world's largest talking cow would like to tell you about the benefits of 100% Wisconsin dairy products, if only she still could.

A bizarre house filled with an astounding array of collections.

"World's largest scrap metal sculpture" stands in an outdoor sculpture garden in the middle of Wisconsin.

An abandoned bus station transformed into a museum dedicated to the history of Greyhound Lines, in the place where it all began.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

Every year, the colorful murals of Montreal get a complete makeover.

The vaulted ceiling is home to a scurry of “squirrelgoyles.”

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

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

The original "capsule building" is a masterpiece of Metabolist architecture.

This institution celebrates the happy accidents of uncommon sticktoitiveness.

Ride the subways of yesteryear.

The first declared National Monument in the United States.

A fitting attraction for the corn capital of the world.