2 Monuments to Explore in Aargau

The amphitheatre of Vindonissa is the oldest in Switzerland. It was erected by the 13th legion, initially being made of wood. After a fire, the 21st legion replaced it with the stone structure that survives today. The seating area had a capacity of some 11,000 spectators while the oval arena in the centre measured 64x52 metres - the largest of the seven known amphitheatres on Swiss territory.

Artistic monument of European importance and best-preserved Cistercian monastery in Switzerland. It houses a richly carved baroque choir stall and a Romanesque-Gothic cloister with stained glass from the 13th to the 17th century. The empty buildings at Wettingen were placed at the disposal of the teachers' training college. Since 1976 they have been used by the Wettingen Canton School. Roman Catholic services are held every week in the former abbey church, and weddings are also celebrated there.