Alcotravel is an AI-generated catalog of base itineraries for global cities and regions, offering useful suggestions for exploring each location. It uses algorithms and data analysis to generate popular activities, landmarks, and destinations for each itinerary, and allows users to save their favorites. While itineraries cannot be customized, they can be downloaded and modified by users. Alcotravel is a valuable resource for travelers seeking inspiration and guidance when planning their next trip to these destinations.