After driving around in circles for what seemed hours (but was only a few minutes), we found a parking garage and parked. Phew! Glad that was over..We’d been following our friend through the modern and very clean city of Karlsruhe – trying not to lose him, while at the same time making sure we were not running red lights or breaking the law! (Karlsruhe is located 50km south of Heidelberg) For a city this large it was strange to see plenty of parked cars by the side of the road but few people actually walking about. Street after street of parked cars, but there was no inclination that there could possibly be a park – let alone a zoo in this neighbourhood. Once we’d parked the car, we came out of the underground garage into a large open plaza surrounded by buildings. On the far side were a few trees and off we went towards them – still wondering how they’ve managed to hide a zoo in the middle of the city. We got to …