The tickets are available via online retailers, convenience stores, electronic kiosks and post office ATMs. DOOH includes stand-alone screens, screens on buildings, kiosks, and interactive media found in public places. The company has placed over 100,000 Picture Kiosks in retail locations worldwide. Interactive websites and kiosks have become popular. Examples are street lights, traffic signals, signs, bollards, telephone kiosks, CCTV and advertising displays. Some entrepreneurs have placed such units in mall kiosks. Dell responded by experimenting with mall kiosks, plus quasi-retail stores in Texas and New York. The ticket-system is based on prepaid RFID cards available in kiosks and post offices. Various kiosks often sell amulets to visitors. Burgers are also easily found at nearby mobile kiosks, especially Ramly Burger. The palaces are described as picturesque with their assortment of courtyards, balconies, kiosks and windows. The acquisition included over 10,000 DVD kiosks, certain retailer contracts, and DVD inventory. There are 46 immigration counters and 96 check-in desks with 19 kiosks for self check-in. Gibtelecom operate red kiosks of various vintages. Food and drink are served at four park-operated concessionary kiosks.