Claim: Koronowo is a town on the Brda River located in Poland established in 7th century with a total area of 28.18 km (10.88 sq mi).
Evidence: Koronowo [kɔrɔˈnɔvɔ (German: Krone / Crone an der Brahe (help·), archaic Polnisch Krone) is a town on the Brda River in Poland, located in the Kuyavian-Pomeranian Voivodeship, 25 km from Bydgoszcz, with 11,029 inhabitants (2010). Poland 7th century 28.18 km (10.88 sq mi)