The Romans have left a significant impact on modern society, and their influence can be seen in various aspects of our lives. Here are some of the things that the Romans did for us:

• Architecture: The Romans were great builders and architects, and their influence can be seen in many of the buildings and structures that still stand today. They introduced new building techniques, such as the arch and the dome, which allowed them to construct larger and more complex structures.

• Hygiene: The Romans were pioneers in public health and sanitation. They built public baths and toilets, and their aqueducts provided clean water to cities.

• Roads: The Romans built thousands of miles of roads, which allowed them to move troops and supplies quickly across their empire. Many of these roads still exist today and are still in use.

• Currency: The Romans introduced their own coinage, which was the same across the empire. This allowed for easier trade and commerce across different regions.

• Fast food: The Romans were the first to introduce street stalls and "food on the move" as we might think of it today. With 10,000 soldiers in Britain, having access to tasty, convenient food was vitally important, and vendors serving fast food would have been commonplace in large towns.

• Advertising: The Romans were also pioneers in advertising and trademarks. They used slogans and symbols to promote their products and services, and some of these symbols are still in use today.

• Inventions: The Romans were not great inventors, but they did take existing ideas and develop them in new and innovative ways. They improved upon existing technologies, such as the water wheel and the plow, and introduced new ideas, such as concrete.

Overall, the Romans have left a lasting legacy on modern society, and their influence can be seen in many aspects of our lives.