Altona People's Park

Altona Volkspark is a 205 hectares (507 acres) large urban park in the Hamburg district of Bahrenfeld, in the borough of Altona. Ahead of Hamburg Stadtpark, it is the largest park in the Free and Hanseatic City of Hamburg, Germany. Altona Volkspark is located some 3 km off the inner city. Largest parks in the city-center are Planten un Blomen and Alsterpark.

Trabrennbahn Bahrenfeld, located in the Bahrenfeld quarter of Hamburg, Germany, is used for harness racing. It was built in 1867 and renovated in 2011.The track has a capacity of 30,000. Maximum capacity for concerts is 90,000.

ZEUS was a particle detector that operated on the HERA (Hadron Elektron Ring Anlage) particle accelerator at DESY, Hamburg. It began running together with HERA in 1992 and was functional until HERA was decommissioned in June 2007. The scientific collaboration behind ZEUS consisted of about 400 physicists from 56 institutes in 17 countries.