Taipei, home to 2.7 million people and the capital of Taiwan, has a rather large bicycle secret hidden among the tight streets and winding alleyways. It can be best described as an unbelievable, jaw dropping treasure trove. The private collection of Asahi Chang contains more than 600 professional track and road bikes. It is the largest of it’s kind in the world, unavailable for public viewing. The location is a very well kept secret. We were lucky enough to have a peek inside the collection that has been nick named, “单车书房” - Bicycle Heaven.