Deutsche Beschreibung THE PROJECT

: D wie Düsseldorf

:D Düsseldorfs Rhine Tower

Everyone knows the Rhine Tower in Düsseldorf and its largest decimal time scale in the world.
In a parallel universe far to the North there is another decimal clock that is 2 days and some ahead of us.
In another universe far to the East yet another also exists, but this one lags a couple of hours behind.
Click each tower to see THERE what time it is!

Due to the nature of the riddle, the coordinates are not exact. Please use the Geochecker!


Every geocache of the :D series contains a bonus code. Please write it down, you will need it in order to log the two bonus caches GC49RXJ and GC44Q3J!

Additionally you can track every bonus code at


There is no geocache to find at the listed coordinates. No cache which is part of the :D series requires to trespass rail tracks or highways. Caches located on private property have been placed there with explicit permit of the owner. If a riddle requires visiting third party websites or downloading additional files, we guarantee that at the time of publish, they don't contain any virus or harmful software.

725 Jahre Düsseldorf

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