Germany. Bavaria state. Munich. Hellabrunn Zoo (or Tierpark Hellabrunn in German) is a 36-hectare (89-acre) zoological garden. A painted truck with an elephant and two flamingos. A high ratio of enclosures are cageless, relying upon moat features to keep the animals in place. The zoo was the first zoo in the world not organized by species, but also by geographical aspects. 5.09.14 © 2014 Didier Ruef