"Rhinos!" Before saying goodbye to a magical 48-hours in Berlin, we stopped by the city zoo. Apparently it's ranked as one of the top zoos in the world and, from the moment we stepped in, we found out why. There's not much separating the animals (at least those without sharp teeth) from the visitors, just a small concrete moat. The animals are so close you can almost reach out and touch them. Luckily for us, the Rhinos kept their distance.