The pavements in the Old Town in Prague are all decorated with mosaics. Perhaps they’re not so great for the feet, or people with wheelchairs or buggies, but they do look good.
Also, in a park, was this terrifying baby statue. Real gazelle shown for sense of scale.
There was also this art installation, with chalk left for people to write their answers in Czech or English. Lucky Kveta? Wikipedia gives me a few famous Kvetas. I think it must be this one.