If you have 2-3 hours to spend in Monmouthshire, here are some suggestions:
1. Visit Tintern Abbey - an impressive 12th-century abbey ruins situated in a picturesque location alongside River Wye. Estimated time to visit: 1 hour.
2. Take a stroll in Chepstow - a charming town located on the River Wye with a Norman castle and many pubs, cafes and shops to explore. Estimated time to visit: 1 hour.
3. Visit Abergavenny Castle - a historic ruin with stunning views of the surrounding countryside. Estimated time to visit: 30 minutes.
4. Walk along the canal - The Monmouthshire and Brecon Canal runs through the county, providing a peaceful and scenic walk. Estimated time to visit: varies depending on the route.