This is a population count
What is a census?
These brought water to Rome
What are aqueducts?
This man was the 1st Emperor
Who was Augustus?
Rome is located on this river
What is the Tiber?
This is getting a government job based on a test
What is civil service?
This emperor reformed the tax code and set up a postal service
Who was Augustus?
This emperor made his horse a general
Who was Caligula?
This is what "mare nostrum" translates to
What is "our sea"?
This was the main arena for entertainment
What is the colosseum?
Romans used this design to strengthen buildings
What are arches?
This man burned Christians as torches
Who was Nero?
Caesar declared this when he conquered Rome
What is veni, vidi, vici? (I came, I saw, I conquered)
This man changed the calendar
Who was Julius Caesar?
Roman roads were made to have turns like this
What are 90 degrees?
This leader of the Huns invaded Rome
Who was Attila?
Caesar was killed on this date
What is March 15th? (Ides)
This type of building material was improved by the Romans
What is concrete?
Rome ruled over this many people at their height
What is 70 million?
This emperor made Christianity legal and converted himself
Who was Constantine?
Julius Caesar conquered this area (modern-day France)
What is Gaul?