sentences:  Tourists are able to travel around the island by using a wide variety of transportation modes.The most popular ways are Taiwan High Speed Rail, conventional trains on Taiwan Railways, and the metropolitan cities' metro systems such as the Taipei Metro, Taoyuan Metro, and Kaohsiung MRT as a result of multiple transport hubs which allow travellers to easily transfer between the different systems.A tourist buss called "Taiwan Tourist Shuttle" and taxis are also popular.