Airbnb is a global online marketplace and hospitality service that allows property owners to rent out their homes or portions of their homes to travelers. Established in 2008, the company has revolutionized the way people book accommodations, offering unique and often more affordable alternatives to traditional hotels. With listings in thousands of cities around the world, Airbnb provides a diverse range of accommodations, from apartments and homes to treehouses and castles, empowering travelers to live like locals during their trips. The platform's user-friendly interface and robust review system ensure a safe and authentic booking experience for both hosts and guests.