If you have 2-3 hours to spend in Northallerton, here are some suggestions on things to do:
1. Visit the Northallerton Methodist Church: If you're interested in history and architecture, this church is worth a visit. It's a beautiful building with stained glass windows and intricate woodwork. Time needed: 30 minutes.
2. Go shopping: Northallerton has a variety of shops, ranging from high street brands to independent stores. You could spend an hour or so browsing and picking up some souvenirs to take home. Time needed: 1-2 hours.
3. Visit the North Yorkshire County Record Office: If you're a history buff, this may be of interest to you. The record office has a variety of archives and documents relating to the history of the region. Time needed: 1 hour.
4. Take a walk in Applegarth Park: This is a lovely park with a playground, picnic areas and a duck pond. It's a great place to relax and enjoy the outdoors. Time needed: 30 minutes - 1 hour.
These are just a few suggestions - there are plenty of other things to see and do in Northallerton depending on your interests. Enjoy your visit!