Schloss Strahlenburg, Schriesheim, Germany - 19 FEB 2011

Schriesheim is located between Heidelberg and Weinheim.  The Schloss Strahlenburg (castle) was constructed around 1235 by Conrad von Strahlenberg.
In the summer of 1733, part of the castle was demolished and used to build a wall in the city below.

View from the castle, the fog has lifted slightly: