| population = 38,179,800
Warsaw, central business district
Estimated historical development of real GDP per capita in Poland, since 1400
The Warsaw Stock Exchange is the largest stock exchange in Eastern and Central Europe.
PKN Orlen is among the largest companies in Europe.
The Polish złoty is the official currency and legal tender of Poland. It is subdivided into 100 grosz (gr). It is the most traded currency in Central and Eastern Europe and ranks 21st most-traded in the foreign exchange market.
Keyboard of Łucznik 1016 typewriter with zł key (shared with ; symbol) in the top row.
A 15th-century denar featuring the Polish white eagle, minted in Toruń
The złoty was reintroduced in 1924 and replaced the marka (Mp 500 banknote pictured above).
A 20-złotych banknote featuring Emilia Plater from 1936.