krpano-Player:
Currently you are viewing the panoramas on the FlashPanoramaPlayer. Click into the panorama, hold down the mouse button and draw – you can rotate the panorama now. You may zoom in or out by using the + and – buttons below the panorama as well as using the mouse wheel.
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Multiresolution
When the sign "Multiresolution-Panorama" shows up above the panorama, it is worthwhile to zoom in into the panorama as finer and finer details will appear.
Fullscreen
A click on the "Fullscreen" button on bottom left creates a fullscreen version of the panorama.
Flat
The tab "Flat" above the panorama displays the panorama in a flat, spherical version.
Different Player
By clicking the tab "Player" above the panorama you may try a different interactive version.