Mosaics were very popular during this period of our history. They decorated private homes as well as public buildings and Roman baths. Common themes depicted in mosaics included animals, gladiator fights, romantic scenes borrowed from both; Mythology and astronomy. It was a true masterpiece made from thousands of small, colorful stones and gems called tesserae, set in mortar (or a type of cement). At the time of the Roman Empire, in addition to their practical aspect which constituted an excellent walking surface and a decorative element, like frescoes, obelisks and sculptures, mosaics served as a vehicle for propaganda and display of the wealth, social and social life of the owners. political success and influence. Sometimes they were used for advertising purposes. Today, they provide insight into the lives of the Roman people. (Milani-Santarpia, Giovanni., et. Milani,