Tierpark Hagenbeck
Tierpark Hagenbeck (translated as "Animal park of Hagenbeck") is the name of the largest zoo in Hamburg, Germany. The park was founded by Carl Hagenbeck in 1907. His father was a fishmonger (a person who buys and sells fish). It was the first zoo in the world to use moats (a moat is a large hole or trench. Animals do not dare cross it).