30 Floreffe Abbey in Floreffe. The abbey of Floreffe conceils many artistic, architectural and historic treasures. Guided visits to the church and the museum take place daily every hour on half the hour. Other parts of the abbey can be ... In the abbey one can stay in a retreat house, the hotel and rooms for one night. The beer with the name "Leffe" is now brewed by the biggest Belgian brewery InBev. The former library, separated from the abbey houses a primay school. ...