There is a street in Tokyo with 70+ restaurants all offering the same product. They all continue to exist. (Monjya Street) http://www.tokyometro.jp/en/attracti

There is a street in Tokyo with 70+ restaurants all offering the same product. They all continue to exist. (Monjya Street) http://www.tokyometro.jp/en/attractions/monja_st/ http://www.tokyometro.jp/en/attractions/monja_st/