The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

Tiny horses tethered to antique rings are scattered around the city.

Tens of thousands of tiny birds swarm into one school chimney every fall.

This garden is dedicated to a Portland cartoonist who specialized in dark humor.

The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.

A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

Pick up all of the cosmic knick-knacks under the sun or take a creative writing course, all offered in this novelty storefront.

A tiny plaque hidden miles into the Washington wilderness is all that remains to honor a shipwreck that left 18 people dead.

A plaque on Canada's Hornby Island commemorates a fantastical creature from a fictional universe.

The building features one of the last remaining free-floating spiral grand staircases in the U.S.

A colorful hidden village of the fair folk.

A hat for every occasion can be found in this British Columbia haunt.

The collection of signage remembers the midcentury pushback against the new neon light.

Antiques shop filled with all manner of curious collectibles.

This Art Deco masterpiece has stood in for some of the most famous buildings in comic book history.

At just six feet two inches deep, it is said by Guiness and Ripley to be the world’s narrowest freestanding office building.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

It specializes in outsider art and artifacts of secret societies.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

A Victorian mansion, painstakingly reproduced to appear just as the the Munster's family home did on TV.

This French "sea of rocks" is packed with stunning rock formations and its own medieval castle.