00:00In 1170, a Syrian sultan built a high-speed pigeon post.
00:04Thousands of trained homing pigeons connected distant cities like Cairo.
00:09Special towers provided rest stops for birds carrying urgent state news.
00:13Messages were written on thin paper sealed in light metal tubes.
00:17These winged couriers flew hundreds of miles in just a few hours.
00:21Would you trust a bird with your most important messages?