Welcome to the smallest city in the world, Hum, with a population of only 28 inhabitants. The city was founded in the 11th century and, like most walled medieval towns, Hum developed only within the walls. It is very interesting to be able to walk between the alleyways and stone houses and see how people lived in the old days. Hum really looks like a scenic city, and it’s pretty crazy to think that some people still live there, almost like they stopped in time.