A secret underground
Milan Underground Tour10
Why locals love it
Locals think they know Milan until they experience the mysterious secret world beneath the sidewalks and streets of the city. There's a totally different city hidden down here and it's full of history!
Why you should visit it
First go to the rooftop of Duomo Cathedral and then head four metres underground to discover crypts, springs, tunnels and canals. See Celtic, Roman and Medieval ruins.
Check their online calendar and book well in advance.