In 1958 he entered the Architectural Association School of Architecture, AA, in London and received a travel scholarship to France and Italy where he studied with Le Corbusier, with whom stayed in the monastery of La Tourette that Le Corbusier designed near the city of Lyon, France. Po Shun received a second travel scholarship to work/study in California with Architects Kistner, Wright and Wright. During college vacations, he worked with Sir William Holford and Partners in the City of London, planning buildings at the new University of Exeter.