The Electio Viritim Monument is located in Warsaw, Wola in the area where Polish Kings were elected during 1575-1764 period in the First Republic of Poland.
Wikipedia https://en.wikipedia.org/wiki/Electio_Viritim_Monument
Address 10 Jana Ostroroga, Warszawa 01-163, Poland
Coordinates 52°14'37.695" N 20°58'4.509" E