If you have 24 hours to spend in Hampshire, here are some suggestions:
1. Visit Winchester Cathedral - this stunning cathedral takes around 1-2 hours to visit, including a tour.
2. Explore the Jane Austen's House in Chawton - this museum takes around 1-2 hours to visit, including a tour of the house and gardens.
3. Take a stroll in the New Forest National Park - this beautiful park is perfect for hiking, cycling or horse-riding and can take anywhere from 2 hours to a whole day depending on how much you want to explore.
4. Explore the Portsmouth Historic Dockyard - here, you can see the famous HMS Victory and other historic ships and naval museums. This takes around 3-4 hours to fully explore.
5. Visit Highclere Castle - otherwise known as the set for Downton Abbey, this stunning castle takes around 2-3 hours to tour and explore.
Overall, there is plenty to see and do in Hampshire within 24 hours, from historic sites to beautiful countryside walks. Just be sure to plan your time wisely to make the most of your visit!