During the postwar years, there was a serious housing crisis, solved by the invention of high-rise apartments. There are over 11,000 of these standardised and prefabricated apartment blocks, housing the majority of Moscow's population, making it by far the city with the most high-rise buildings. Apartments were built and partly furnished in the factory before being raised and stacked into tall columns. The popular Soviet-era comic film ''Irony of Fate'' parodies this construction method.