One of my favorite food carts, all about the pig. Must try porchetta or pork meatball banh mi sandwiches. In a great food cart pod with lots of different options.
The pantheon feels most special when you get to experience with few people around... There's no lines, but there are people here all the time so it's another one of the places that you might consider checking out early in the day...
Our car got stuck when we rode it, stopping for a driver who decided to run a red light. Can't stop those cars suddenly or else they lock up. We had to walk the rest of the way, fortunately it was on the way down to the Wharf.