Page not found (404)

Request Method: GET
Request URL: http://www.prato-musei.it/it/mostre-ed-eventi/mostre-future/mediterraneo-downtown-al-pretorio/

CMS: Page not found for "mostre-ed-eventi/mostre-future/mediterraneo-downtown-al-pretorio"

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.