Unproven Theorem:
Arch of Constantine, Rome !
Unproven Theorem:
Colosseum, Rome !
Unproven Theorem:
Colosseum, Rome !
Unproven Theorem:
Colosseum, Rome !
Unproven Theorem:
Roman forum !
Unproven Theorem:
Mamertine prison, Rome ( Peter and Paul's Prison)
Unproven Theorem:
Roma, Italia !
Unproven Theorem:
Altar of the fatherland, Roma
Unproven Theorem:
Roman forum !
Unproven Theorem:
Colosseum, Rome