As per my intensive research (a.k.a. Google), the massive Schwetzingen palace was the summer residence of the electors Palatine Karl III Philip and Charles Theodore. I don't have a clue in the world who they are hehehe. History has always been my weakness :-P.
We just took a quick 45-min bus ride and found ourselves walking the beautifully manicured streets of Baden-Wurttemberg.
