Clear Channel Outdoor Holdings, Inc., an outdoor advertising company, owns, operates, and sells advertising displays in the United States and internationally. It operates through two segments, Americas Outdoor Advertising and International Outdoor Advertising. The company offers advertising services through billboards, including bulletins and posters; transit displays, which are advertising surfaces on various types of vehicles or within transit systems; street furniture displays, such as advertising surfaces on bus shelters, information kiosks, freestanding units, and other public structures; spectaculars, which are customized display structures that incorporate videos, multidimensional lettering and figures, mechanical devices and moving parts, and other embellishments; wallscape, a display that drapes over or is suspended from the sides of buildings or other structures; and retail and other small displays. It also provides street furniture equipment, cleaning and maintenance service