The highest tides in the world come in and out here twice a day, allowing you to essentially walk along the ocean floor.

A space-age 1950s pavilion on a secluded path is full of Toronto history surprises.

This unusual structure may be on its way to becoming a cultural landmark in Toronto.

This Toronto garden collects stares and tchotchkes in equal measure.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

This lighthouse sits within a glacial valley.

A lone lighthouse on the wind-swept shores of the cape.

Newfoundland's last remaining granite lighthouse.

A World War II gun battery sits at the easternmost point of North America.

This historic lighthouse has been reincarnated as the perfect picnic place.

This huge ship ran aground and has simply been left to sit there ever since.

This architectural triumph is the only Frank Lloyd Wright house in Alabama.

A red sandstone freestanding monolith rises out of the sea in northern Scotland.

Willy Wonka would love this weird half-a-home.

These tombs were built into the side of a mountain so that ancient angels could reach the dead.

A historic covered bridge is but one example of an oddly prevalent American urban legend.

Ruins of a 10th century church tucked away deep in a botanical garden.

This historic stone bridge has an entire neighborhood clinging to its sides.

A mysterious monument where a woman who records say never existed was burnt alive for being a witch.

Turntable anonymously received orphans, alms, and groceries.

This domed temple was built in a hidden cave mouth as a refuge for sinners seeking absolution.

These morbid carvings remind churchgoers of the inevitability of death.

One of the oldest and certainly best preserved Cistercian abbeys still in existence.

This modern labyrinth lies in the shadow of a ruined medieval castle.