BERLIN, GERMANY - MAY 24: People barbecue in the park Tempelhofer Feld on May 24, 2014 in Berlin, Germany. The city is planning to allow development for the construction of new apartment buildings on the edges of the park, while grassroots activists are seeking to block any development at all of the former airport property located in the city center with a referendum to be held May 25.
(Photo by Axel Schmidt/Getty Images)