Places hapichapi Wants to Go

An engineering error ensured this cavernous 350-foot-long subterranean thoroughfare was never used as intended.

Drink and dine in a coral cave that's at least 120,000 years old.

At this Arctic outpost, get to know members of the indigenous Sámi community and meet their herds.

A small island dotted with old, historic Finnish buildings.

Amidst towering office buildings, a local pub lives inside Sheffield’s oldest surviving domestic building.

Peek inside this sandy mailbox and you'll spot kids' letters to Santa.

These morbid carvings remind churchgoers of the inevitability of death.

Once a meeting point for Swahili slave traders, this ancient tree is now a monument to those killed by the slave trade.

This unique, full-sized copy of the Bayeux Tapestry sports a few modern additions, including underwear.

The home of Ireland's last leprechauns is officially protected by the European Union.

The tangled roots of a giant banyan tree have fully reclaimed the ruins of this abandoned warehouse.

This vast, pristine wilderness is home to a rare subspecies of black bear.

On this Polish road, an optical illusion makes cars seem to roll uphill.

This seaside Scottish holiday rental lets you live out your bookselling dreams.

A plaque marks the house in Stockholm where the French philosopher René Descartes lived up until his death.

This 75-year-old Shakespearean sculpture is painted by a local artist for every season.

A memorial to the beloved brown bear that served in the Polish army during World War II.

The ruins of a fairytale castle with a tumultuous history stand high atop the mountains.

An extraordinary mix of Phoenician, Roman, early Christian, and Byzantine ruins beautifully set overlooking the Mediterranean.

This delightful hidden farm is home to Victorian ruins and a wonderful menagerie of animals.

This mysterious and unique painting is filled with symbolism.

Freddie Mercury's childhood home is now a monument to the iconic Queen rockstar.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

This Vietnamese bar doubles as a multistory labyrinth.