Italy, But Otherwise Unknown

Try as I might, there are just some photos that look good enough to post, but I just am not sure where there were taken. In this case, just enjoy the photo, and if you have an idea where they were taken, please let me know.
(8 photos)
This first one just might be a floating cafe on the Tiber River, right in the heart of Rome.

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If I were guessing, and I am, I would guess this is Trieste.

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And I would guess another photo of Trieste.

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This building, or one much like it was next to the Campground on the mountain high above Assisi.

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Haven't the foggiest idea where this one is.

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Don't know, but I bet we enjoyed visiting here.

Whoops, I just found a phtoto on Google that said this was a Castle in Tivoli.

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If I were to guess, I would say Pompeii, but then I won't guess.

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I would guess Tivoli, but that would just be a guess.

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