Why did so many people move into cities in the 1800?

In the 1800s, many people moved into cities due to the Industrial Revolution, which created a surge in factory jobs and economic opportunities. Urban areas offered a concentration of employment, better infrastructure, and access to services, attracting individuals from rural areas and immigrant populations seeking improved living standards. Additionally, advancements in transportation made it easier for people to relocate to urban centers. This migration contributed to rapid urbanization and the growth of cities during this period.