The busiest airport in the world is Hartsfield Airport in Atlanta. Atlanta is a major hub and they have planes taking off and landing every 30 seconds.
October is Plan a Cruise Month, with good deals on cruises. The best place to go is to a cruise agent. This is a specialist who books cruises. Cruise specialists often cruise themselves and have great insights on where to go at your destination and what are the best cruises. Also, check out CruiseCritic.com. They have great last minute deals at up to 85% off.
Travel App - Eventurist, the best travel deals going to an event or festival.