These criteria are already fulfilled by the successful shopping areas existing in the old neighborhoods of western Taipei, such as Dihua Street (where you can find many shops specializing in unusual or traditional food products) and Bo'ai Road (lined with countless camera stores).
而觀察城市的發展、商圈的起落，新舊攤商的淘汰更迭，在許多地方都可見相似的軌跡。