Photographer Jeffrey Martin has stitched 7886 high-res images to create this 80 gigapixel (or 80 billion pixel) panoramic photograph of London. The photo is also interactive, which means you can play aerial tourist. When you visit the site click on “Show Landmarks” (lower left corner), make a selection, and then start flying around the city. These photos were taken from a 36 floor building, using a DSLR camera and a 400mm lens. And it now stands as the world’s largest 360 photo. Click here to view