Torino is a nice city that is vastly under-rated by the guidebooks because of its industrial heritage. There are some very nice parks, churches, and palaces in Torino, all within walking distance of the train station. There is also the Fiat auto museum, if you are into cars. Of course, the Shroud of Turin is housed there, although they usually keep it under wraps (so to speak) to protect it as it is a very fragile piece of 12th century or so linen. There is a very nice public park behind the palace that has some terrific statuary and plantings that make for very interesting subject matter. Also, in the arcades lining the main thorougfare that connects the palace to the train station there are some neat neon signs for some of the cafes. Torino also has streetcars, but I think most of them are quite modern looking. Not far from Torino by train is Milano, which I think is a more interesting city, at least from an art-historical point of view. Whatever you choose to take a look at in northern Italy, don't use the Rough Guide series for information - not that they're inaccurate with regards to basic data, but they tend to be rather doom-and-gloom when it comes to their opinions of places. I found Torino to be quite charming, but they made it sound like an industrial armpit devoid of any redeeming aesthetic value. They also tend to heavily favor backpacker's accommodations in their ratings - most anything costing more than $50 USD per night is by their estimation overpriced, and frequently doesn't even get a mention.