EntityQ324415· pop 7· linked from 13 articlesLower PondSign in to savepond in RussiaConnectionsRussiaCountryGermanEntityRussianEntityWorld War IIConceptSoviet UnionConceptlakeEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityKaliningradEntityKaliningrad OblastEntitydrainage basinEntityWilhelm IEntityTeutonic OrderEntitybody of waterEntitypondEntityFrederick William III of PrussiaEntityWalpurgis NightEntityDuchy of PrussiaEntityPregolyaEntityUniversity of KönigsbergEntityCategories1256 establishments in EuropeGeography of KaliningradKönigsbergLakes of Kaliningrad OblastTourist attractions in Kaliningrad Oblast