Louis Sullivan

Louis Sullivan was an influential American architect known for his philosophy that "form follows function," meaning that the design of a building should reflect its purpose. He emphasized creating structures that were both functional and aesthetically pleasing, using innovative materials like steel and glass. Sullivan's work often featured intricate ornamentation, particularly in skyscrapers, combining beauty with practicality. His ideas greatly influenced modern architecture, encouraging architects to focus on the relationship between a building’s design and its use, while also inspiring the development of the skyscraper as a symbol of urban progress.