Barcelona: Roman Barcino

Ruins of Barcino

Visit the Museum d'Historia de la Cituat and you get to descend down into remains of ancient Roman Barcino. There a series of walkways leads you through a laundry, cloth dyeing complex and large wine making facility.  Then, on top of those ruins there are some more recent remains  illustrating how the layers form as cities are torn down and rebuilt.

Medieval walls of Barcelona were built on top of the old roman walls