i and my wife intend to go Taipei on Nov'10 for 7days 6night trip which free and easy. here would like to heard from your suggestion or opinion.we would like to plan go taipei and kao shiung(which out of taipei area) places for most famous and must visit place. So my question is if we go kao shiung by train it may take for around 2hours time, so in the same day i need take train going back to taipei?or stay in the area for continueing for next day trip for me to save timing is better stay hotel in kao shiung, or back to Taipei hotel??