Spherical panoramas and virtual tours VR tour with lot of panoramas. Size: ~250Mb Complex virtual tour with plenty of interactive control elements. Simple virtual tour with 2 panoramas. Size: ~50Mb Simple panorama with basic control menu. Resolution: 10000×5000. Size: ~30Mb Gigapixel panorama. More than 100 photos stitched into one image. Size: ~250Mb. One storey real estate with 3 panoramas and floor plan.