I'm a frequent traveler, usually to Europe, but am considering a 3 day trip to Lima for my wife's birthday. I have three quick questions, two of which I could no doubt find out easily online, but I always come to tripadvisor first and foremost. As always, I greatly appreciate any assistance.
1. Aside from passport, are any other documents required for travel from the U.S?
2. Is Lima a relatively safe city, friendly or at least not hostile to Americans?
3. Is it possible to take a good day-trip into the Andes without costing an arm and a leg?
Thanks for this and any other advice that may help me make my decision whether to visit Peru or not.