Nazca to Lima

We got a bus from Nazca to lima and it was one of the nicest buses i have been on. We had a canadian guy Brian sitting accross from us and he was a right chatter box so he passed the trip away for us. The bus ride was 8 hrs long and when we arrived in lima we got a taxi to the airport, as usual it was scary as hell. Why is it that you have to drive through the worst neighbourhoods to get to the airport, anyway we got there in one peice and are heading to argentina. We had a McDonalds in the airport and it was loved and much needed.