Beijing said to be increasing its operational airports to 230 in 2015 . Tokyo and Munich to open new terminal facilities , Munich and Rio will get upgrades . Changi Airport Singapore has been a leader in this area , with its butterfly garden and rooftop green spaces , while passengers with a stopover at Munich Airport can wander through an outdoor plaza hosting exhibits and performances , or visit an outdoor terrace . Berlin , Mexico City and Singapore press ahead with impressive new projects . More delays for Tokyo 's long overdue new Brandenburg airport , originally slated for 2015 .
Beijing said to be increasing its operational airports to 230 in 2015 . Tokyo and Munich to open new terminal facilities , Munich and Rio will get upgrades . Berlin , Mexico City and Singapore press ahead with impressive new projects . More delays for Tokyo 's long overdue new Brandenburg airport , originally slated for 2015 .