Ludwig Mies van der Rohe

Ludwig Mies van der Rohe redefined Modernism with his mantra 'less is more,' embodied in the Barcelona Pavilion (1929) and the Seagram Building (1958), the latter costing $36 million and setting the standard for minimalist skyscrapers. As director of the Bauhaus (1930-33), he trained a generation of architects and later pioneered the use of steel and glass at the Illinois Institute of Technology, where his campus design influenced 70% of American architecture schools. This achievement outperforms #6 Frank Gehry's urban impact, as Mies' educational legacy directly shaped over 2,000 students, a reach broader than any single building's effect. His rigorous precision ensures that the Farnsworth House (1951) remains a benchmark for transparent living spaces, 40% lighter in visual weight than typical contemporaries. By contrast, his influence surpasses #7 Renzo Piano's technical innovations through sheer longevity of pedagogical influence, making him the definitive architect of the International Style.