The world's longest covered bridge is a quaint and incredible wooden tunnel.

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

From lefty Jewish gathering site to hip cultural site in just 80 years.

Montreal's colorful subway station shows its support of the local LGBT+ community.

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

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

This massive chalk hill carving is one of England's most beloved giant horse geoglyphs.

Europe's largest prehistoric mound – burial site of a legendary king?

The largest stone circle in the world has ended up bringing up more questions than it has answered.

The anatomical-pathological collection of a man who changed surgery.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

Famously misunderstood wonder of the ancient world

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

Lake within a lake.

A remote landmark named for a whimsical photograph taken by a 1850s photographer and his crew of graffiti artists.

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

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

A vertically floating hemlock controls the waves and weather at Crater Lake.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A skeletal collection of former nautical mainstays.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

A scattered trail of street art adds a pop of color to the city's stark structures.

Remnants of the 16th-century defensive wall still stand unassumingly within Edinburgh.