With the wars that have been fought over Belgium and France, I am amazed that so many belfries are still standing or have been rebuilt. The Ypres Cloth Hall bell tower was one of those reconstructed after World War I, and I visited the tower as part of a visit to the In Flanders Field museum last month. The tower was rather plain, but it offered great views of the town and countryside. There was also an exhibit on the historical cat festival, during which a cat (thankfully now a stuffed animal) is tossed from the top of the tower for good fortune. From Ypres I continued to Bruges, and its bell tower, standing tall over the market square, was more impressive. It also afforded excellent views of the city environs. I visited two more belfries in Antwerp. The tower on the Antwerp town hall was covered in scaffolding, and did not seem particularly memorable, but the belfry on the Cathedral of Our Lady was exquisite. Unfortunately, it did not appear that tours were available for this tallest church tower in Belgium. I still am not certain why so many belfries in Belgium and France needed to be inscribed for this World Heritage Site -- it seems rather excessive. That said, I had a great time hunting for the towers with friends while in Belgium.
Logistics: These belfries are in major cities, and are accessible by train. Many other sites would seem to require either private transportation or advanced planning for public transportation.