On the march
1828 A.D.: The Celts and the Swedes declare joint war on Denmark. The Swedish 1st Artillery mows down Danish knights on the western slopes of the Snowrun Peaks, leaving the countryside open for Swedish riflemen to advance on Kaupang.
Elsewhere, a trade road to Graz is finally completed.
1830 A.D.: Celtic heavy footmen are pushed back from the Danish city of Ribe.
1834 A.D.: The Kremlin is completed in Sigtuna.
This wonder will make all of my defensive buildings better, and gives me even more culture.
Ribe continues to repel Celtic attackers, while across the sea, Russia denounces Spain. The divide between the Southern superpowers and the Northern nations grows starker.