The answer is: They created aesthetically pleasing spaces and improved living.
In the late 19th century, many cities underwent significant redesigns that aimed to improve urban living conditions. This period saw the rise of the City Beautiful movement, which emphasized beautification and monumental grandeur in cities. The movement aimed to introduce more green spaces, parks, and aesthetically pleasing public buildings, which improved the quality of life for urban residents. For example, the redesign of Paris under Baron Haussmann included wide boulevards, parks, and improved sanitation, which greatly enhanced the living experience.
While industrial development was a significant aspect of urban growth during the late 19th century, city redesigns were not solely focused on this. The period also saw efforts to address the negative impacts of rapid industrialization, such as overcrowding and poor sanitation, through urban planning and the creation of public spaces.
On the contrary, the redesigns often increased opportunities for leisure activities by creating parks, public squares, and other recreational spaces. These developments provided urban residents with more venues for leisure and social interaction, contributing to an improved quality of life.