Claim: Founded in the 8th or 9th century, Nałęczów, the favorite vacationing place of novelist Bolesław Prus for three decades from 1882 till his death in 1912, contains an area of 13.82 km (5.34 sq mi) and a height of 212 m (696 ft).
Evidence: Nałęczów was the favorite vacationing place of novelist Bolesław Prus for three decades from 1882 till his death in 1912. 13.82 km (5.34 sq mi) 212 m (696 ft) 8th or 9th century