Facts of Roman Civilization

• By 300 A.D, Rome had 28 libraries, 46,602 private houses and 144 pubilc toilets.
• The Cloaca Maxima ( main sewer ) was so big that you could along it in a boat.
• Hadrian's Wall took seven years to build, and used 770,000 cubic metres of stone.
• Roman soldiers had to pay for their own food and cook it themselves.
• The dome of the Pamtheon is 43 metres high and weighs more than 5000 tonnes.
• The Roman people invented roman numbers.
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