Very interesting from my point of view are cities in Kislev. According to map Kislev is combination of Polish, Ukraine, Belarus and little bit of Russia.
Mainly Poland, so I can say a lot about it ofcourse.
Polish city names - Tczew, Koniecpole, Ostródy, Wojtaszyce, Plowce, Zabów, Blotno, Piast, Nidzica, Zwolen, Grunwald (later about Grunwald)
Not many of you probably know that Kislev is the third month of the civil year and the ninth month of the ecclesiastical year on the Hebrew calendar. In a regular (kesidran) year Kislev has 30 days, but because of the Rosh Hashanah postponement rules, in some years it can lose a day to make the year a "short" (chaser) year. Kislev is an autumn month which occurs in November–December on the Gregorian calendar and is sometimes known as the month of dreams. The name of the month may be taken from Akkadian kislimu, which means "inspissated, thickened" due to plentiful rains. But the name may also derive from the Hebrew root K-S-L as in the words "kesel, kisla" (hope, positiveness) or "ksil" (Orion, a constellation that shines especially in this month) - because the expectation and hope for rains.(wiki)
Now little background of Kislev (Polish kingdom?) cities of Grunwald and Nidzica.
Grunwald
The Battle of Grunwald or 1st Battle of Tannenberg was fought on 15 July 1410, during the Polish–Lithuanian–Teutonic War. The alliance of the Kingdom of Poland and the Grand Duchy of Lithuania, led respectively by King Jogaila (Wladyslaw Jagiello) and Grand Duke Vytautas (Witold), decisively defeated the Teutonic Knights, led by Grand Master Ulrich von Jungingen. Most of the Teutonic Knights' leadership were killed or taken prisoner. While defeated, the Teutonic Knights withstood the siege on their fortress in Marienburg! (Malbork) and suffered only minimal territorial losses at the Peace of Thorn (1411) (Torun). Territorial disputes continued until the Peace of Melno was concluded in 1422. However, the Knights never recovered their former power and the financial burden of war reparations caused internal conflicts and an economic downturn in their lands. The battle shifted the balance of power in Eastern Europe and marked the rise of the Polish–Lithuanian union as the dominant political and military force in the region.
The battle was one of the largest battles in Medieval Europe and is regarded as the most important victory in the history of Poland and Lithuania.
Funny thing is where Marienburg (Bretonia) and Malbork (Kislev) is on the map...

Battle of Grunwald by one of most famous painters - Jan Matejko
Kislev, Grunwald, Castle of Nidzica - some great opportunities for adventures

