Geekend, well kinda

With the Geekend gone guess we must improvise, how about a 320-gigapixel panable zoomable view of London.

IMHO the largest Panoramic Photo in the world is worthy of the tag Geekend.
http://www.dpreview.com/news/2013/02/21/320-gigapixel-photo-of-London-is-the-worlds-largest-panoramic-photo

To visit the photo;
http://btlondon2012.co.uk/pano.html