The combo ticket for the Colosseum and Palatine Hill is valid for two days, one entry per site, according to Rick's book.
My question is, if I use the Roma Pass at the Colosseum turnstile (one of my first two sites, so it's free), explore the Colosseum, but then I don't explore Palatine Hill until the next day...how does that work exactly?
Do I get some sort of ticket at the turnstile that will then be valid at Palatine Hill? Or will I just be able to use my Roma Pass at Palatine Hill and get in free the next day?
Thanks.