Thanks, Kev and everyone! Your kind words are much appreciated.
I experimented with Adobe Flash virtual tour and thought it is worth to share:
http://www.terrastro.com/vr/cape_schanck/
It needs Adobe Flash 9 and starts to spin automatically but stops as soon as you click anywhere in the image. You can pan by clicking the mouse and dragging it, zoom in and out using the buttons on the toolbar at the bottom.
Please let me know if it works in your web browsers.
P.S. I am a bit unsatisfied how the zenith turned out in terms of lighting but I don't feel it is worth to spend more time processing this.