Lightable mini- ferriswheel - signpost for "Hamburger Dom", our funfair at one of the entrances to Hamburg (at the end of Autobahn 255) at Bundesstraße 4 and 75.

The "Hamburger Dom" is the biggest and the longest fair throughout Germany, at tree times a year for about one month each. It attracts approximately ten million visitors annually (english wikipedia). Also it has a pretty long history, with beginnings in the 11th centaury.
de.wikipedia.org/wiki/Hamburger_Dom_(Volksfest) (+english and italiano).

At the left you can see a so called Litfaßsäule, a typical round german advertisement "wall" which was known in this style for around 160 years.
de.wikipedia.org/wiki/Litfaßsäule (some more languages).