The rise of modern skyscrapers was influenced by a few important events in history:

1. Industrial Revolution (1760-1840):

   • During this time, the number of people living in cities in England jumped from 10% to 40%.
   • Steel production grew a lot, from 0.1 million tons in 1850 to 10.6 million tons by 1900.

2. Invention of the Elevator (1852):

   • Elevators made it easier to build taller buildings, including ones with more than 10 floors.

3. Fire Codes and Steel Framing (late 19th century):

   • After the Chicago Fire in 1871, new safety rules were created.
   • This also led to the development of buildings made with steel frames.

4. First Modern Skyscrapers:

   • The Home Insurance Building in Chicago, built in 1885, was 10 stories tall and is considered the first skyscraper.

All of these events came together to change city landscapes and what was possible in architecture.