Direct people where to go with hanging directional signs or advertise in big buildings with large hanging banners.
Hanging Signs from Signarama Dixie is a great way to inform visitors without using wall space. Hanging directional signage is often used in hospitals, schools, and retail stores to help people navigate.
If you want to get attention in a large space such as a shopping mall or an airport, a large foramt hanging banner is the answer. These banners are available in a light weight fabric as well as tradional vinyl.