On Frankfurt’s Hauptwache square stands a giant spinning wheel. But here, you don’t win gummy bears—you win artistic experiences for hearing, seeing, or touching. How do we perceive public space? What might happen when imagination is given free rein? What disturbs us, what enchants us: a suddenly appearing choir, a friendly monster, homemade treats, or two vulvas riding past on…

On Frankfurt’s Hauptwache square stands a giant spinning wheel. But here, you don’t win gummy bears—you win artistic experiences for hearing, seeing, or touching. How do we perceive public space? What might happen when imagination is given free rein? What disturbs us, what enchants us: a suddenly appearing choir, a friendly monster, homemade treats, or two vulvas riding past on…