That you went on when you were in school? I remember lots of fun ones, but I think my favorite was in 8th grade when we drove to Branson, Missouri and went to Silver Dollar City for the day. We had to meet at the school at 6am, then we all boarded a bus (not a regular school bus, one of those nice Greyhound type buses) and drove the 3-4 hours to Branson. We spent the day there, then drove back, arriving back at the school around 10 or 11pm. That made for a long day, but it was still the most fun I've ever had on a field trip!!