Air Mystery Box is still available to purchase in SimCity Social but it is a rumour that they may not be around for very much longer so if you haven't taken a gamble at the chance of owning the four special rare animated buildings then now is your chance.

The Air Show,  Blimp Hanger, Superhero Monument and Pegasus Grove will all activate a flying animation around your SimCity when placed. The Air show an aeroplane, Blimp Hanger a Blimp, Superhero Monument a Superhero and of course the Pegasus Grove a mystical Pegasus. The perks and boosts for all of these buildings are located below:

• Air Show - +255 Population - +5 Range
• Blimp Hanger - +293 Population - +5 Range
• Superhero Monument - +248 Population - +5 Range
• Pegasus Grove - +270 Population - +5 Range