warning:don't open these links if you're using mobile data!
Shanghai gigapixel image - http://gigapan.com/gigapans/66626
Barack Obama's Inaugural Address gigapixel image - http://gigapan.com/gigapans/15374
Shanghai gigapixel image - http://gigapan.com/gigapans/66626
Barack Obama's Inaugural Address gigapixel image - http://gigapan.com/gigapans/15374