Climbing the Giralda, visiting the Alcazar and the Barrio de Santa Cruz, shopping in Sevilla, going out for tapas, experiencing the local culture at night, and of course, getting to know some of the people who live in this amazing city were highlights.
Quick Tips:
Try to pick up a newspaper in the morning to find out what is happening around the city (papers are often handed out for free near bus stops). In terms of money, I found that an ATM card was the most convenient thing to use. If you need change for large bills (most small stores will not take large amounts of money) head to an "American" chain (Starbucks, Burger King, etc.) because they are the most willing to make change for you (you don't even have to buy anything). Best Way To Get Around:
I found that walking is the easiest way to get around downtown Sevilla. Nothing is too far, and it is beautiful to see the city on foot. Personally, I would not recommend renting a car because the streets are very narrow and somewhat confusing; a car seems to be more trouble than it’s worth. The public transportation is generally good, but I would still suggest walking. Use caution walking in the summer, however, because the heat will easily overwhelm you if you're not prepared. Never be ashamed to whip out your map, but realize that most maps of Sevilla are missing many of the smaller side streets and thus are only helpful some of the time. The locals are usual willing to help you get where you're going (especially if you at least attempt to ask in Spanish).