• About an hour inside, since the average visit runs 45 minutes to an hour, so it fits easily before lunch
• Tickets live on your phone: one adult's photo ID must match a name on the booking, and the group goes in together
• Tell staff about allergies before each tasting; vegan and gluten-free sweets are sold in the gift shop

Sweet Space Museum is a walk-through art space inside the ABC Serrano mall, with 10 themed rooms designed by artists including Agatha Ruiz de la Prada. Kids jump into two ball pits (one sized for little ones), set off mechanical ball-and-light circuits, try candy tastings and pose for photos as staff guides lead the way. It suits kids who like bright colors and hands-on rooms more than quiet galleries.