Different Highlight--Bubble Tram At the top of the tower at 455 meters high, Canton Tower Ferris Wheels--Bubble Tram is the world's highest horizontal one. Before the experience of Sky Drop, you stay in the 16 transparent crystal pods, each of which allows a 360-degree crystal clear view, holding a total of 96 passengers. Then machines work round the track that has been constructed around the edge of the tower's roof. 15 degrees slant to the main structure, it is applied that the carriage pivots by a newly-initiated "Level Gauge" which ensures the stability of the bubbles where visitors can enjoy the panoramic city view of Guangzhou even staying within 3-meter-width car. >> Peak Tower VS Canton Tower