I Street Bridge is the heaviest swinging center bridge in the United States.

Art Deco stylings conceal the true nature of this bridge.

Possibly the world's largest coin stands just outside of a Canadian science center.

The mastermind behind this palatial hotel perished on the Titanic weeks before its grand opening.

Louise Bourgeois' 30-foot-tall steel spider sculpture.

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.

This retro diner claims to be the birthplace of poutine.

A unique sculpture garden nestled among farm fields.

This steep cable railway has been hoisting passengers in the heart of Québec City for over a century.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

This 19th century granite fortification is one of the most well preserved forts in New England.

Grapes be damned, this distillery makes wine from apples, blueberries, cranberries, and more.

Even Henry David Thoreau found this glacial pothole irresistible.

A stretch of New Hampshire lake water is the only ice runway in the lower 48 states that is FAA-approved.

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

A bygone village occupation lives on via this quaint public chalkboard.

A beautiful, creepy 19th-century castle stands incongruously in rural Vermont.

Scary metal statues adorn some of the signature buildings of Burlington, Vermont.

Inspired by the work of a German artist, these brass installations commemorate the lives of enslaved Vermonters.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

Stand at the center of this lakefront sundial, and you'll become part of the timepiece.