Why have you never heard of the second most popular tourist site in New York?

Two thirds of this Montreal neon icon has survived to flash another day.

Futuristic apartment blocks are the backdrop for Montreal surfers hangin' ten on the Habitat '67 standing wave.

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

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

In Edwin Hubble's hometown, a scale model of the groundbreaking telescope that was named in his honor.

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

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

A sewing machine tycoon built this miniature castle for the people and to beautify a lakeshore.

The oldest platform carousel built in the United States continues to delight children in Martha’s Vineyard.

The filming location of a shark attack in Steven Spielberg’s famous shark movie.

This candy-colored storybook village originated as a 19th-century Methodist campground.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This beautiful, historic church looks like something out of a simpler past.

A winding, blood-red tunnel of hardened lava navigable by foot.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

A restaurant devoted to "trouser grip" wrestling, an ancient form of Viking wrestling that is Iceland's national sport.

Inside this Icelandic greenhouse, geothermal energy keeps tomatoes warm and growing.

Cairns built to bring travelers good luck stretch across the land like miniature stone mountains.

Icelandic folklore says this giant boulder was ripped from the mountains and placed at its current location, where it became home to elves.

Three columns of volcanic rock shoot out of the ocean.

A relatively obscure antihero from the Marvel Comics universe adorns a wall inside Iceland's main airport.

A unique sculpture park that specializes in the huge and bizarre.