Paths are maintained, but trees have taken over plots.

A stack of stones steeped in Irish folklore, much like the hero they're connected to, hide in plain sight.

This ghost town in Belgium will lose its street art when it ceases to exist.

The patron of this extravagant Art Nouveau confection insisted that nothing less than a boat should project from its facade.

Town of spiritualists and mediums in Florida.

This preserved wilderness hides the remains of a colonial grain mill used to feed George Washington's troops.

This charming woodland trail is peppered with poetry.

This natural history museum houses one of the world's largest rat kings, a terrifying jumble of tangled rodents.

Some believe this abandoned Brutalist masterpiece inspired George Lucas's Sandcrawler.

A tiny wilderness cemetery commemorates the deadliest episode of the Klondike Gold Rush.

The picturesque remains of an abandoned silver mine slope down to Tagish Lake in the Yukon.

An abandoned mine pit is now a beautiful, colorful attraction.

This tiny lake temple dedicated to a water goddess seems to float on the surface.

In this Balinese village, coconut shells containing placentas are hung from trees.

One native village in Bali lays their dead at the foot of a holy tree whose natural fragrance seems to hide the stench as the bodies decompose.

Bali's remote "gateway to heaven" is one of the most sacred places on the island.

A crazy maze of a hostel, where every trap door and secret entrance brings you to a new wacky, wonderful room.

This enchanting rainforest hotel looks as though it grew from the forest itself.

This Japanese-inspired labyrinth of hot springs is hidden in a Chilean forest.

Made from local Irish moss, this pie is served only in Prince Edward Island's potato museum.

A cheeky architectural easter egg.

In 1830, cemetery workers in Cham unearthed a chamber housing thousands of skeletal remains from the 13th century, which can still be viewed today.

This riverside restaurant has been serving customers since 1146.

You can swim in these highly salty, mesmerizingly blue lakes in the Atacama Desert.