If you have 24 hours to spare in South Yorkshire, here are some suggestions of things to do:
1. Visit the Magna Science Adventure Centre - an interactive science museum with hands-on exhibits. Plan to spend at least 3 hours here.
2. Explore the Yorkshire Sculpture Park - a beautiful outdoor park with sculptures and artwork. Plan to spend around 2-3 hours here.
3. Take a tour of the historic Sheffield Cathedral - a stunning cathedral with over 1000 years of history. Plan to spend around 1-2 hours here.
4. Walk around the Peak District National Park - a breathtakingly beautiful national park with stunning views and hiking trails. Plan to spend at least 4-5 hours here.
5. Visit the Kelham Island Museum - a museum dedicated to Sheffield's industrial heritage. Plan to spend around 2 hours here.
Overall, there are plenty of things to do in South Yorkshire to fill up 24 hours. Make sure to plan your time accordingly to make the most of your visit!