10 of the smallest cities in the world

Hum, Croatia – Often called the smallest city in the world, with around 30 residents. – 

Vatican City – The smallest city-state with fewer than 800 people, home to the Pope. – 

Adamstown, Pitcairn Islands – The only settlement on the island, with about 50 residents. – 

St. Davids, Wales – Officially a city with just over 1,600 residents. – 

Durbuy, Belgium – Known for its medieval charm, with fewer than 500 people. – 

Monaco – A tiny city-state with a population of about 38,000 in just 2 sq. km. – 

Vaduz, Liechtenstein – Capital city with around 5,500 residents, famous for its castle. – 

Lichtenstein, Germany – A small city with around 12,000 inhabitants. – 

Greenhorn, Oregon, USA – A historic mining town with fewer than 10 permanent residents. – 

Maza, North Dakota, USA – Once incorporated with only a handful of people before losing its city status.