In which city did the first balloon flight take place?

The first balloon flight took place in Paris, France, on September 19, 1783, conducted by the Montgolfier brothers, Joseph-Michel and Jacques-Étienne. This historic event is significant as it marked the beginning of human flight in a hot air balloon. The Montgolfier brothers used a paper balloon filled with hot air to rise into the atmosphere, showcasing the principles of buoyancy that would lay the groundwork for further developments in aviation. Paris was a center of innovation and scientific exploration during that time, making it a fitting location for such a groundbreaking achievement in aeronautics.