Children's Museum, Schönbrunn PalaceA hands-on museum inside the palace where kids dress up in imperial costumes and explore how royal children lived. A child-friendly way into the Schönbrunn history. Free under 3.
House of Music (Haus der Musik)An interactive sound museum where kids conduct a virtual orchestra, play giant instruments and experiment with noise. Surprisingly engaging across ages, in the centre. Free under 3.
Madame Tussauds ViennaThe wax-museum chain in the Prater, with Austrian figures from Mozart and Sisi to modern stars. Reliable family fun, especially paired with a Prater visit.
Museum of IllusionsA compact, very photogenic museum of optical illusions and trick rooms, hands-on throughout. A fun hour for kids and teens, centrally located. Free under 5.
Museum of Science & TechnologyA large, very hands-on technology museum with a dedicated 'Mini Mobil' indoor playground built around vehicles and machines. Buttons, levers and experiments throughout; easily half a day. Free under 3.
ZOOM Children's MuseumA brilliant hands-on museum in the MuseumsQuartier with a toddler area and a play-and-adventure zone. Ages from 0 to 14 years. Book ahead; sessions are timed and popular.