statues of the trevi fountain, rome, italy

agrippa ancient arch architect architecture baroque bas bergondi bernini big bracci center chariot clement construction corinthian culture decoration district edifice europe facade famous fountain front grossi heritage high historic horse huge hyppocamp illustrious italy junction large majestic massive monument niche oceanus old order palazzo pannini pilasters place point pope pure reliefs right rockwork roman rome salvi sculpture shell side significant square statue stone supply terminal tour tourism travel travertine treasure trevi trip triton triumphal trivia tumbles valle virgin water waterfall