A telephone booth, telephone kiosk, telephone call box or telephone box is a small structure furnished with a payphone and designed for a telephone user’s convenience. Such a booth usually has a door to provide privacy and a window to let others know if the booth is in use. It’s hard to believe that the era belonging to the humble telephones and those over-crowded phone booths is now gradually becoming extinct due to the advent of the cellphone. With the galloping development of mobile technology, public phone booths seem to be more and more redundant. Talking on the phone is not harmful when compared to the radiation released by cellphones, and hence telephones should be brought back into the scenario in a big way. Here are 20 unusual but  still cool ones.