An entrance hall is a common feature of many buildings, and is typically the first area that visitors encounter when they enter. It is often referred to by several different names, including CORRIDOR (8 letters), ATRIUM (6 letters), LOBBY (5 letters), and FOYER (5 letters). The entrance hall serves as an introduction to the building, providing a space for people to wait or gather before entering the main area. It may also contain decorative elements such as artwork or furniture, and may be used to display information about the building or its occupants.