If you have 24 hours to spend in Warwick, here are some suggestions:
1. Visit Warwick Castle - this will take at least 2-3 hours to explore the castle and its grounds. Don't miss the bird of prey displays!
2. Stroll through the picturesque town center, stopping at Market Square and the Lord Leycester Hospital - this can take a leisurely 1-2 hours, depending on how much time you spend shopping and exploring.
3. Take a walk along the Grand Union Canal, which runs through the town - this can take an hour or two, depending on how far you walk.
4. Visit the Collegiate Church of St. Mary - it's free to enter and explore, and it's one of the largest and finest churches in England. Plan on spending an hour here.
5. Have a meal at one of the town's many pubs or restaurants - this can take as long or as short as you like, depending on how hungry you are and how much you want to relax.
Overall, you can easily fill 24 hours in Warwick with these activities, or you could choose to focus on one or two things and take your time exploring them more fully.