I visited the Waterloo exhibit at the Prince August factory in Cork last week and was amazed to see the Waterloo exhibit they have there. It was built by a German guy apparently who cast and painted over 15,000 figures for it. I understand he may be working on an extension to add Hougoumont. If you are ever in the area it is definitely worth a visit.
also picked up the Waterloo chess set to cast myself 🙂