Heritage Open Day: Visit Cotswold Archaeology’s Milton Keynes office to find out about archaeology and artefacts found in the local area, see what work our staff do ‘behind the scenes’ and take part in family activities. Cotswold Archaeology’s Milton Keynes office will be showcasing archaeological sites in Wendover and Towcester, with some of the artefacts on show. Staff will demonstration some of the equipment used during the post-excavation process, including a flotation device for recovering environmental finds. Family activities will also be available on the day.