The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

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 comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

A series of abstract, silly sculptures represent the works of a great modern classical composer.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

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

The Habsburgs' royal collections of art and wonders.

Home to more than 13,000 pieces of war memorabilia and military equipment.

Buy your fish and have it cooked to order in this bustling, eight-floor seafood market.

A guardian spirit sculpture that once guarded the tomb of a 6th-century Korean king.

On the grounds of this study, Lew Wallace composed "Ben-Hur: A Tale of the Christ" and many other works.

This Indianapolis landmark offers a secret panoramic view of the city. 

Walk in the footsteps of the famed astronaut at Purdue University.

Historians and hobbyists head to this former French outpost for the annual Feast of the Hunters' Moon.

This library and museum is dedicated to the life and literature of the Indianapolis native author.

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

A Bibliophile's Dream.

Giant works of art interspersed throughout meadows and woodlands offer a new discovery at every turn.

The Magic House provides a beautiful and creative environment for curious youngsters to get their knowledge on.