Yangtze Gold 2, the world's largest luxury cruise sailing through inland rivers, en route to the Three Gorges on May 4, 2012. The cruise, built by Gezhouba Group Machinery & Ship Co Ltd of China, is worth 180 million yuan ($28.5 million) and boasts a mini golf course, cinema, conference rooms and parking apron. Chongqing Traffic and Tourism Investment Group invested 2 billion yuan to build the "Yangtze Gold" cruise series to boost tourism in the Three Gorges.[Photo/CFP]