Opoczno

Poland / Lydzkie / Opoczno /
 city, third-level administrative division
Opoczno is a town located in central Poland, within the eastern part of Łódź Voivodeship (since 1999), previously in Piotrków Trybunalski Voivodeship (1975-1998).
Wikipedia article: http://en.wikipedia.org/wiki/Opoczno
Nearby cities:
Coordinates:   51°22'38"N   20°16'31"E