Hans Kollhoff (born 1946) is a German architect known for his traditional, monumental approach to modern architecture. A proponent of critical reconstruction, he advocates for masonry construction and classical urbanism. His notable works include the Potsdamer Platz Tower in Berlin and Lehrter Bahnhof master plan, embracing permanence and craftsmanship. Rejecting modernist ephemerality, Kollhoff’s architecture prioritizes enduring materials and historical continuity. As an educator and theorist, he has influenced contemporary discussions on urban form and sustainable city planning. His work represents a revival of solid, lasting architecture that respects historical urban contexts while adapting to modern needs.