results. The boulevard later found favour with postmodernists, with Philip Johnson describing it as 'true city planning on the grand scale', while Aldo Rossi called it 'Europe's last great street.' Since German reunification most of the buildings, including the two towers, have been restored. Shopping After its completion in the 1950s, the boulevard was very popular with Berliners and visitors alike. People crowded into the stores. "Taking the E line to the shops on Stalin Boulevard" was not only a catchy slogan, it was also characteristic of everyday life in the East German capital. People could find things they would not see elsewhere, and the shopping facilities set an example for the whole of the GDR. The shops offered great variety and were attractively decorated. People could relax in cafés such as Sybylle or at the cinema, and in the evening they could take their guests to one of the representative restaurants with such sonorous names as Warschau (Warsaw), Bukarest (Bucharest) (notable for its 18% alcohol Romanian beer), or Budapest. The boulevard soon developed into a shoppers' paradise in the GDR. It also served the ideological function of introducing visitors to the culture of its "socialist sister states". Shopping was a mixed experience for visitors from the West. Most stores would not accept payment for purchased items without a receipt from an East German bank showing that the West German Marks had been exchanged for East German Marks at a rate of 1:1. In the West, the exchange rate was 1:8 but most restaurants and bookstores were not concerned with these requirements so bargains were to be found. "Stalin's bathroom" In February 2009, an anonymous author edited the article "Karl-Marx-Allee" in the German-language edition of Wikipedia, claiming that during the time of the GDR the road had acquired the nickname "Stalin's bathroom" due to the buildings' tiled façades. Subsequently, several media outlets reiterated this claim. No alternative verification for the term was given, making it a self-referential claim. After a letter written to the Berliner Zeitung questioned whether the term "Stalin's bathroom" had actually been in common use during the GDR period, Andreas Kopietz, a journalist at the newspaper, published an article admitting he had invented the phrase and identifying himself as the original anonymous Wikipedia editor, allowing the record to be set straight. In popular media The boulevard is referenced under its former name, the Stalinallee, in the satirical