&hint1=I was built c.100-112 CE& &hint2=I am located in Rome& &hint3=I was in the form of a traditional Roman public assembly hall& &hint4=I was known by the Trajan's family name, the Ulpia& &choices=Pantheon, plan and cross-section;Column of Trajan, detail of Roman army crossing the Danube;Forum of Trajan;The citadel and palace complex of Sargon II;Pantheon, exterior;Column of Trajan& &answer=Forum of Trajan& &search=Forum of Trajan& &title=Forum of Trajan& &artist=& &medium=Reconstructed plan& &date=100-112 CE& &location=Rome, Italy& &dimensions=&