Autobahn 
Today I returned home after being away for an Easter-Visit to my relatives. It was a busy weekend as we mounted summer-tires onto five cars. So now my car is allowed to run at top speed, again (the winter tires limited the max. allowed speed). The Autobahn (A5 namly) was not crowded at all today, so it was an enjoying ride, BUT that one incident: Some driver in front on the left lane somehow mistook the newley built toll bridges for being speed traps and hit his brake at almost 200 km/h (124 mph) (Actually there was no speed limit!), which I really was not expecting. So always keep the safe distance - it saved my life today…