A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

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

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

A museum dedicated to the quirky and colorful world created by Springfield's favorite son.

The world-record holder for the longest bridge stretching continuously over water.

The grandson of a Kiowa chief created what has become the iconic symbol of a city on the Plains.

This Idaho state park boasts the tallest single-structured sand dune in North America.

Ice cream stand, snack bar, and time capsule of milk conveyance.

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

This large open-air museum showcases the ordinary lives of the people of the Netherlands and pre-industrial crafts and practices.

A memorial commemorating the man whose name became synonymous with taking a picture in the Netherlands.

The largest airborne operation in history was launched to capture this bridge.

Visitors can still take a train to this former train station turned museum.

Located inside Hoge Veluwe National Park, this museum began as the private collection of a prominent female art collector.

Discover what life is like on Amsterdam’s famous canals.

This beautifully designed star-shaped fort was the premier defense system of the late 1500s.

A public urinal so pretty, it was declared a national monument.

Established in 1638 to battle the Black Death, this botanical garden is a treasure trove of rare flora.

Home to the deepest rift anywhere on Earth.

Once a black market electronics marketplace, now an otaku shopper's paradise.

The 10,000 Torii shrine.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

Giant busts of 42 U.S. presidents sit, crumbling in a field in Virginia.

A giant Troll lurks under one of Seattle's oldest bridges.