Where Saint-Martin ends and Sint Maarten begins (or vice versa).

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

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

A historic Montreal market that was the city's agricultural hub for over century.

The largest living museum in the Northeast recreates life from the Early Republic period complete with costumed historians and reenactors.

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

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

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

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Collection of fossils, plants, and ancient animals encased in amber.

A showcase of geologic history is home to one of the largest collection of lunar meteorites on Earth.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

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

Not one, but two of Frank Lloyd Wright's architectural masterpieces nestled on the same street.

This store also houses a museum dedicated to the history of these small, historic community shops.

This smiling statue memorializes local cartoonist Bob Montana and his legendary creation.

The summer home and later final residence of acclaimed American sculptor Augustus Saint-Gaudens.

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

A work of art that pays homage to a Victorian timepiece in Providence.

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

Once the largest attraction in Rhode Island, this former amusement park is now a gorgeous coastal state park.

Eco-friendly island mansion.