A balcony is a platform that extends from the wall of a building, typically located on an upper floor. It is usually surrounded by a railing or wall for safety and can be accessed from inside the building through doors or windows. Balconies provide outdoor space for relaxation, gardening, or enjoying views. Balconies can vary in size and design, from small Juliet balconies that only allow standing room to larger terraces that can accommodate furniture. They are commonly found in residential buildings, hotels, and apartments, enhancing the living space and offering a connection to the outdoors.