Pho Hien is a historic district of Hung Yen, a modern city situated in the mouth of the Red River in Vietnam. In the period of 2011–2012, a group of Polish architects prepared a revitalisation programme and a master plan for this district. The revitalisation programme was aimed at improving local housing as well as the creation of a cultural and education centre protecting historical monuments and recalling the historical tradition of the seventeenth and eighteenth century commercial harbour serving European and Chinese merchants.
