One way to display a panorama without using 360Cities:
Clicking on the picture (if you’re using an older version of Safari) or the title in the lower left will take you to its Flickr page, where you should see it at a much larger size.
Update: This panorama is now an “Editor’s Pick” at 360Cities. Here it is using their embed code:
You can see another, rather different one of my panoramas at the bottom of their homepage.