Places sixwaystosunday Wants to Go

The only residents of this abandoned housing development full of identical castles are stray cats and dogs.

See where this respected Finnish painter created over 200 works of art.

These large stone piles are ancient burial sites.

This island castle now hosts a world-famous opera festival.

This misspelled graffiti reappears every time it is removed.

These lakeside pictographs were some of the first pieces of prehistoric artwork found in Finland.

A long-disputed lighthouse built on the wrong side of a Finnish/Swedish island.

A rare octagonal brick beacon on an isolated island in the Baltic.

This honeycomb-textured tafone looks like a petrified troll head.

This abandoned villa of makeshift buildings was once the home of dancer Elis Sinistö.

The tallest lighthouse in the Nordic countries was also the site of a bloody World War II battle.

This modernist island church incorporates the Finnish nature into its worship practices.

This intricately spiralling forest was created as a monumental work of art.

Hidden deep in a forest is this geological wonder carved by glaciers.

One of the oldest structures in Helsinki is this burrow grave that dates back to the Bronze Age.

Shop at the 200-year-old store where Julia Child stocked up on copper cookware.

A cocktail lounge decorated like an American dive bar, in honor of the legendary author Ernest Hemingway.

A large portion of this navigable canal runs under Paris's famed boulevards.

For more than a century, revolutionary graffiti has marked the wall of a Parisian church.

The remains of the medieval wall that once surrounded Paris with ties to the construction of the Louvre.

A giant silver apple a day keeps the perils of capitalism away.

A phantasmagoric tomb honors a Belgian artist-scientist's contributions to the world of spooky entertainment.

This renovated Art Nouveau bathroom from 1905 is worth the price of admission.