text: Beside the Piazza Venezia , a steep staircase leads up to the austere 13th-century Santa Maria in Aracoeli , while another , more graceful and gradual , takes you up between the statues of Castor and Pollux to Michelangelo 's beautifully proportioned square of the Campidoglio ( Capitoline Hill ) .
  
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  Capitoline Hill is weirdly situated and proportioned .