If you have 24 hours to spend in Bradford, there are plenty of things to do and see. Here are some suggestions:
This museum explores the science and culture of image and sound technologies. You can easily spend 2-3 hours here.
City Park is a great place to relax and maybe have a picnic. It contains the largest man-made water feature in England, which is worth seeing. You can spend about an hour or two here.
This museum is located in a former spinning mill and tells the story of Bradford's industrial past. Allow 2-3 hours for your visit.
Little Germany is a district full of historic architecture and the Cathedral Quarter is home to Bradford Cathedral. Plan on spending about an hour or two walking around these areas.
This museum is located in a historic manor house and gives visitors a glimpse of what life was like in the 17th century. You can spend about an hour or two here.
Other notable places to see include the Cartwright Hall Art Gallery, the Alhambra Theatre, the St. George's Hall, and the Colour Museum, which is a museum dedicated to dyeing and printing techniques. Keep in mind that opening hours may vary, and some places may require advance booking.
Overall, with these activities, you can have an immersive experience of Bradford's history and culture in your 24 hours stay.