Booking.com is a travel fare aggregator website and travel metasearch engine for lodging reservations. It is owned and operated by and is the primary revenue source of United States-based Booking Holdings. Booking.com is headquartered in Amsterdam.The website has 28,425,726 listings in 148,470 destinations in 228 countries and territories worldwide. Each day more than 1,550,000 room nights are reserved on the website. The site is available in 43 languages. Its slogan is "Homes, houses and everything in between", although in commercials it is "Booking.com: Booking.yeah".