The largest art collection in the world

The Vatican has the largest art collection in the world. Pictured below is an ornament of a pinecone fountain from 19 BC which decorated the first Roman spa. Following are four figures from the statuary:

1. Cicero (famous orator)
2. Vespasian (who built colosseum)
3. Comedo (famous emperor who fought in gladiatorial games, 192 AD) 4. Tiberius (second roman emperor) who helped conquer Germany