I'm working on setting up a new website for myself and it's a place you might like to visit as I will be using a robot and some clever software to display images that are anything from hundreds to thousands of mega pixels in size.
It's very early days yet, but I've just put the first image on the main page now. It's an eye popping 837 Mega Pixel image of a fishing village a few miles from my house.
Don't be shy with the Zoom Slider

http://www.myvirtualworld.ie
Regards
Sharp.