I'm lost

Czech Dream (Czech: Český sen) is a 2004 documentary film directed by two Czech film directors, Vít Klusák and Filip Remunda. It recorded a large-scale hoax perpetrated by Klusák and Remunda on the Czech public, culminating in the opening event of a fake hypermarket in the Letňany neighborhood of Prague.

Letňany is an area of Prague, Czech Republic. It was founded in 1307, and became part of Prague in 1968. It has been part of the Prague 9 administrative district since 2001, having previously been in the local government district of Prague 18, and it has its own cadastral area (also called "Prague 18").

Prague 18 is a municipal district (městská část) in Prague. It is located in the north-eastern part of the city. It is formed by one cadastre Letňany. As of 2008, there were 16,433 inhabitants living in Prague 18.The administrative district (správní obvod) of the same name consists of municipal districts Prague 18 and Čakovice.