Masovian Voivodeship or Mazovia Province (Polish: województwo mazowieckie [vɔjɛˈvutstfɔ mazɔˈvjɛtskʲɛ]), is the largest and most populous of the sixteen Polish provinces, or voivodeships, created in 1999. It occupies 35,579 square kilometres (13,737 ..︎ Województwo Mazowieckie Wikipedia Səhifə