Dishes are packed with flavor at one of the only Singaporean restaurants in Paris.

The site of good faith and good nature in the fictional world of Kcymaerxthaere.

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

An homage to the humble watering can.

In the heart of Tirana, this underground nuclear bunker has been transformed into a museum.

A massive playground in the woods of Germany.

This bunker in northern France was built by Nazi German forces with the intention of launching up to 50 V2 rockets at London each day.

The location of the world's first telescope demonstration.

The largest 19th century panorama in the world still in-situ.

An elegant chandelier hangs over this ancient sewer chamber, now open for concerts and public tours.

Terrifically morbid cemetary and site of famous Paracelsus' grave.

The medieval network of canals hidden underneath the city is opened to explorers each year.

Massive series of 45 caves and over 51,000 sculptures carved from cliffsides in China.

Austria’s oldest brewery makes beer with flaming-hot granite.

Called the "Armenian Stonehenge," this ring of menhirs pierced with holes may be a prehistoric astronomical observatory.

This abandoned Brutalist treehouse is a hidden architectural relic.

The French deconstructionist had a weakness for baked goods.

The grand, column-fronted, sculpture-adorned home of the ambitious digital library.

Leaf through over 30,000 artists' sketchbooks in what may be the world's largest collection of doodles

This futuristic airport terminal was abandoned for decades before reopening as a hotel—with a vintage plane of its own parked out back.

For more than 70 years, this small shop has been a go-to for Kolkata's fountain pen connoisseurs and collectors.

In one of the world's smallest countries, a royal's personal winery is open to the public.

From the Difference Engine to the Cray-1, all under one roof.

Four miles of pipelines form the model of still-functioning retro-tech efficiency.