City-state

The most interesting facts about Vatican City, from the world’s smallest country to being entirely surrounded by the city of Rome.

The world’s three enclave countries are Lesotho, San Marino and Vatican City. We explore how a nation ends up entirely surrounded by another.

From the ‘Las Vegas of the East’ to the world’s most densely populated region, these are the most interesting facts about Macau.

The most interesting facts about Singapore, from the world’s tallest indoor waterfall to the founding of World Toilet Day.