What is "zerograd"

Zerograd (, translit. Gorod Zero) is a 1988 Russian mystery film directed by Karen Shakhnazarov. Moscow engineer Alexey Varakin visits a small town on a business trip, where his adventures begin. He meets a naked secretary at a local factory, a prosecutor who wants to commit a crime and other strange characters. The film was selected as the Soviet entry for the Best Foreign Language Film at the 62nd Academy Awards, but was not accepted as a nominee.