Southern Peru is AMAZING and if you only have 7-15 days you’ll likely stay there, but the North is also incredible, has less tourists, and is just as great – e.g. the chachapoyas ruins are almost as nice as Macchu Pichu! The Huaca de la Luna y Sol – incredible pyramids and ruins. Chan Chan – excellent! Trujillo and Chiclayo. The Museum in Chiclayo for the mummy was the BESTMUSEUM I HAVEBEEN TO IN THEWORLD!!!