"Multi-City" refers to travel itineraries that include multiple destinations within a single trip. This approach allows travelers to explore various cities, often in different countries, without the need for separate bookings for each location. It is popular among tourists who want to maximize their experiences and see more in a limited time. Travelers can book multi-city flights, which enable them to fly into one city and out of another, making it easier to navigate their journey. This option is often more cost-effective and convenient than booking individual round-trip flights for each destination, enhancing the overall travel experience.