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Tainan, taiwan - offline map - Taiwan - Offline maps for iPhone, iPad & iPod Touch

Hi guys, I am planning a 6 days 5 nights trip in Taiwan. Most probably I can only cover Taipei . Is there any MUST go / eat / places / food? Please do introduce nice cafe shop. Thanks!

Most of the attractions are not in Taipei , you can go to Taichung instead, so that you can also go to many attractions in Changhua, Nantou by public transportation easily.