New Acrossair Apps

Nearest Tube
Now for Barcelona, Chicago, Madrid, New York, Paris, San Francisco, Tokio

Nearest Wiki
Nearest Wiki is your very own information portal in Augmented Reality view.
This is the app for you whether you are interested in brushing up on your general knowledge or are keen to learn about your surroundings in a fun interactive way.

Photos AR
PhotosAR is an addictive new app developed exclusively for the iPhone. It uses the great new technology Augmented Reality to give you access to
indispensable photos of locations that you want to get that little bit closer to.

(via iFUN.de/iPhone :: Alles zum iPhone − Nearest Wiki & Co.: Die Augmented Reality-Applikationen kommen)