Andenne The Essential
Andenne grew around a monastery founded in about 690 by St Begga, Charlemagne's great-great-grandmother. The Cow War began in Andenne, after one of the Count of Namur's serfs had stolen a cow from a wealthy citizen of Ciney. This fairly trivial incident led to a two-year long local war !

Must see

Michelin's recommendations for Andenne
St Begga Collegiate Church
St Begga Collegiate Church
This collegiate was built in the 18C to