On Monday I got four postcards from Germany.
One of them shows the Lanxess Arena in Cologne. The Lanxess Arena is an indoor arena. It was opened in 1998 and is used for ice hockey, handball, basketball and concerts. It is the largest ice hockey arena outside of North America.
25 years 112 as emergency telephone number in Europe (issued 11-02-2016)
Thank You very much Marcel!