'Sky Walk' or at least that's what it feels like atop the glass deck of the Oriental Pearl Tower, towering at a good 259 metres, and if you're really daring, experience the 'Sightseeing Skywalk' from the observatory of the World Financial Centre, which surpasses the Burj Khalifa at 1,555 feet. If you're a bit queasy about looking down on skyscrapers through a glass floor and watching ant-size traffic flow across The Bund, this innovative cosmopolis has more dizzying excitement up its laneways. Head on over to the Jiading District, where you will find an absurdly realistic skydiving simulation machine at the Wind Tunnel Flying Experience Centre, whose name says it all!