Cambuskenneth Abbey was founded in 1140 by David I as an Augustinian house, and grew into one of the wealthiest religious foundations in Scotland thanks to a string of royal grants and the agricultural land in the loop of the River Forth on which it sits. Robert the Bruce held a parliament here in 1326, and the abbey was a regular halt for the medieval Scottish court travelling between Edinburgh and Perth.
Almost nothing of the abbey church survives above foundation level, but the freestanding 13th-century campanile — the only detached medieval bell tower in Scotland — is intact and atmospheric. The tomb of James III and his queen Margaret of Denmark sits in the open air beside the foundations of the choir.
The site is across the Forth on the east bank, reached by a 25-minute walk from the Stirling Old Bridge or a short drive via Causewayhead. It is free to visit and almost always quiet. Allow an hour, or longer if you bring a picnic.