Théâtre Royal de Toone

A hidden puppet theater down a tiny alley in central Brussels, set in a 17th-century guild house — low ceilings, wood beams, and centuries of folklore charm. For generations the Toone dynasty has staged classics performed by marionettes in the Brussels dialect, a tradition that survives here in defiance of every passing fashion. There's a snug estaminet bar to match. For visitors, it's one of the city's most genuinely characterful experiences: a working puppet theater carrying a living folk tradition, tucked into a medieval house most passersby would never find.