Booking.com is a popular online travel agency that helps travelers to book hotels, flights, car rentals, and other travel-related services. The website was founded in 1996 and is headquartered in Amsterdam, Netherlands. It offers a wide range of accommodation options from budget hostels to luxurious resorts and includes more than 28 million listings in over 228 countries. Booking.com is known for its user-friendly interface, competitive prices, and flexible cancellation policies. It also offers customer support in multiple languages and has a mobile app for easy access on-the-go.