AtomiumBrussels' best-known landmark, a 102-metre model of an iron crystal built for the 1958 World's Fair, with escalators and spherical rooms inside and an app-based science game for children. Free under 115 cm. You can buy combined tickets with Mini-Europe.
Brussels Town HallThe Gothic Town Hall on Grand Place, with guided tours of the ceremonial rooms and a 96m tower with city views. Free on the first Sunday of each month. Free under 6.
Etangs de FlageyTwo ponds in Ixelles ringed by a cycle path and running track, with family-friendly café terraces on the banks. A pleasant stroll near the Matongé neighbourhood.
Grand PlaceBrussels' central square and a UNESCO World Heritage site, with the Gothic Town Hall and gilded guild houses. The square hosts seasonal events through the year.
Jump XL BrusselsA large indoor trampoline park in Laeken near the Atomium, with foam pits, dodgeball, a ninja course and a toddler zone. A good rainy-day option. "Mini Jump" slots for 2-5 on weekends.
Manneken PisThe small bronze statue of a peeing boy, one of Brussels' symbols, often dressed in one of his many costumes. On some days the fountain dispenses beer or fruit juice.
Tour & TaxisA former customs warehouse turned market and event space. The Sunday farmers' market inside has food stalls, antiques and local producers in an industrial setting.