Cities on Seven Hills

Based on the clues, name these cities that (claim they) were built on seven hills. [Note: There are a lot of "cities on seven hills" out there. And many cities that claim they were built on seven hills actually have more than seven hills, which leads to disagreement about which seven hills are *the* seven hills. So 1.) the list of cities below is not comprehensive, and 2.) the list of hills for each city is not necessarily authoritative.]