The Chongqing Monorail Line 3 is the world’s longest monorail line. Here, you can view the entire route sped up 8x. ChinachongqingKitakyushuKitakyushu destinationsKitakyushu tourKitakyushu travelKitakyushu tripKitakyushu vacationlapsemetromonorailtimetime lapsetimelapsetrain北九州 AloJapan.com
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