A place to relax can be found in many different forms. A LAIR is a secret or secluded place, often used as a hideout. A SAUNA is a small room or house designed as a place to sweat and relax in a hot and humid environment. A SPA is a location where therapeutic treatments are offered, such as massages and facials. A DIVAN is a long, low couch or sofa, often used for lounging and relaxation. A HAVEN is a safe place, often used as a refuge or retreat. A DEN is a small, cozy room, often used as a private retreat. A LANAI is an outdoor living space, often with a roof, that is used for relaxation and entertaining. A TUB is a large container used for bathing and soaking. A hottub is a large TUB filled with hot water, often used for relaxation and hydrotherapy. A clubcar is a private car on a train, often used for relaxation and entertainment.