Considering the Airport Hotel Dortmund in Dortmund?
A VT member wrote the following comment about visiting Dortmund:
Hohensyburg by yumyum
Hohensyburg doesn?t just stand for the castle ruins that you find on this hill above the Ruhr valley, but also for a vast recreation area with a casino, mini golf, a big park and walking paths.
The castle is today only a ruin of a middle age stone castle which was probably built at the beginning of the 12th century. Within the ruins you will also find war memorials to the first and second WW.