This study, the first of its kind, is based on the architectural documentation and photography done by the author. The historical monuments studied in this book include baolies (step-wells), caravanserais, baradaries, kos minars, bridges, hammams etc. which were meant for the welfare and comfort of the public. These were constructed during the Muslim rule in the areas now forming Pakistan. The book is illustrated with photographsand 19 plans of some select baolies (step-wells), caravanserais, baradaries and hammams. The book would be of special interest to the scholars and students of Muslim architecture.