1. traveling with a kid is hard so this it one fun thing you can do when you are in seville with your little kid. one cool thing you could do is go to the cathedral.
2. the second thing you could do in seville is visit the giralda tower.
3. a very old cool looking building in spain is the PARQUE MARIA LUISA AND PLAZA DE ESPANA.
4. a thing kids like are amusement parks a cool one is Isla Mágica its like 6 flags.
5. The best thing to do in seville would be to go to helados rayas is the best ice cream place in seville spain.