This unreal Portuguese palace looks as though it's made from a pile of different castles.

The best place in the world to buy tinned fish.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

This now abandoned restaurant provides some of the most amazing views of Lisboa.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

Deep in the forest next to Augsburg are abandoned bunkers and bullet traps from the region's military past.

These abandoned Cold War-era bunkers are now a designated refuge for endangered bat species.

A collection of artworks exclusively created by the mentally ill that was almost burned by Nazi culture police.

This decaying complex from the early 1900s was once the site of massive iron and fluorite mines.