The cathedral of Milano is often described as one of the greatest churches in the world. The ground plan is of a nave with 5 aisles, crossed by a transept and then followed by choir and apsis. The height of the nave is about 45 meters, the highest Gothic vaults of a complete church (less than the 48 meters of Beauvais Cathedral that was never completed).
The roof is open to tourists (for a fee), which allows many a close-up view of some spectacular sculpture that would otherwise be unappreciated. The roof of the cathedral is renowned for the forest of...
Ever go to a party where the host/ess requested that everyone remove their shoes before entering? It's common here in NYC, at least, where such a request could potentially keep dogshit, hepatitis, grime and countless other filth from being tracked...