World Trade Center memorial likened to a woman's sexual organ.

Three bronze deer sculptures relax along the Scioto Mile.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

A little sculpture with a large wardrobe.

You can spot this teeny tiny stained-glass window from the Bonifacius bridge.

The compass on its front was a handy tool for 17th-century merchants who needed to know the direction of the wind.

This statue dedicated to the story of a Flemish boy and his dog was relatively obscure in Belgium, but a cult sensation in Japan.

This former guildhall with a bacon-like exterior is now home to a museum covering 600 years of Antwerp's musical history.

Most prolific publishing house in the 1600s open to the public.

Hidden along this old street in Antwerp is a surreal monument of a bronze arm sprouting four hands.

This interactive sculpture allows visitors to leave a message in case a friend passes by.

The legendary giant's severed hand sits on Antwerp's popular shopping street.

A man throwing a giant severed hand towers over Antwerp’s main square.

This legendary giant, born from vegetables, terrorized townspeople and cheated local children in games.

Constrained by time and topography, this civil engineering landmark was constructed 100 feet above Starrucca Creek over the course of a single year.

The little-known final resting place of one of America's greatest writers.

The wooden octagon in which Huckleberry Finn and A Connecticut Yankee were born can still be visited in upstate New York.

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

One of the largest underground systems runs under Canada's largest urban center.

A fantastic place to see murals, and an important location in the history of Toronto's legal street art scene.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

A tunnel that brings more than a century of history to life from the deepest parts of the Niagara Gorge.

Soaring over the Niagara Whirlpool since 1916.

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