Time Machine Budapest is an immersive 80-minute audiovisual experience that brings almost 200 years of Budapest's history to life, from the 1873 unification of the city through events like the 1848 revolution, the World Wars, the 1944-45 ghetto and the 1956 uprising, using holographic projections, VR and original soundscapes. Following one family's story, visitors experience these turning points up close rather than just observing them; it's recommended from age 12 due to some intense wartime scenes.