Starting from Toledo metro station, an award-winning art stop celebrated for its innovative architecture and creative use of space, you'll embark on a journey through the intricate network of streets that form the ancient quarter named after Spanish soldiers.

Along the way, pause to appreciate the fresh street art depicting some of Naples' most renowned characters. As you navigate between buildings adorned with sun-dried laundry, you'll reach the entrance to underground Naples. Here, you can explore the city's millennia-old subterranean layer, offering a fascinating parallel to the surface-level Naples. This underground route traces the city's history, providing a deeper understanding of its rich past.