World · Field notes

Germany

Three details to notice, with the sources behind each story.

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nature

A fossil can reveal an animal's meal

At Messel, a fossil site in Germany, animals from about 47 million years ago were preserved in extraordinary detail. Some fossils still show fur or stomach contents, helping scientists work out what these ancient animals looked like and ate.

Source: UNESCO: Messel Pit Fossil Site · Accessed 2026-10-06

A fossil of an early horse preserved in a slab of rock.
An early horse fossil from Messel, Germany, displayed at the Senckenberg Natural History Museum.
JensKunstfreund / Wikimedia Commons / CC BY-SA 4.0. Resized and converted to WebP; no cropping. · CC BY-SA 4.0

culture

Shipping containers become a swimming pool

At Zollverein, a former industrial site in Essen, Germany, artists welded two shipping containers together to make a swimming pool. A place once filled with heat and noise from processing coal gained a summer meeting place among the old machinery.

Source: Zollverein Foundation: Works Swimming Pool · Accessed 2026-10-06

A blue swimming pool set among the industrial structures of the former Zollverein plant.
The shipping-container swimming pool at the former Zollverein industrial site in Essen, Germany.
Rainer Halama / Wikimedia Commons / CC BY-SA 3.0. Resized and converted to WebP; no cropping. · CC BY-SA 3.0

geography

Why so many castles overlook this river

Along the Rhine in western Germany, roughly 40 castles and fortresses, many now ruins, overlook a 65-kilometre stretch of river. This was a busy route for people and goods, and the castles helped defend its trade. Towns grew beside the water, while people cut terraces into steep hillsides to grow grapes.

Source: UNESCO: Upper Middle Rhine Valley · Accessed 2026-10-07

Katz Castle above the Rhine River, with towns and steep hills beside the water.
Katz Castle overlooking the Rhine at Sankt Goarshausen, Germany.
Jörg Braukmann / Wikimedia Commons / CC BY-SA 4.0. Resized and converted to WebP; no cropping. · CC BY-SA 4.0