Play video for 3D tour of Old Town Square, Prague (not a SketchUp model)
I just uploaded my 3D model version of the Orloj-- the 600-year-old Astronomical Clock and Old Town Hall in Prague. Then I found this video (above) of a detailed 3D model someone else made which is way cooler. I'm still happy with my own model though.
Mine is a hybrid Building Maker - SketchUp model, utilizing some photos I took myself while visiting Old Town Square in Prague. Check it out, and also look at this link showing a faster animated version of the clock dial (makes it easier to understand).