Museo del Ferrocarril de Madrid

Step into the Madrid Railway Museum, and you’re instantly transported down a time tunnel! This isn’t just a collection of old trains—it’s a dreamland for rail lovers. From 19th-century steam engines to sleek modern electric units, every carriage hums with history. The highlight? That massive, fully functional "Iron Dragon" display—its engine roars like it’s still running, making kids reach out in awe, as if they’ve just met a living legend.