Monaco is the second smallest country, packed onto a narrow strip of coast.

The longer version

Small states survive through recognition and specific arrangements with larger neighbours. A narrow coastal strip with a harbour can support a dense population if the economy relies on services rather than farming or manufacturing. Limited flat land pushes building upward instead of outward, and some ground has been reclaimed from the sea.

Location matters as much as size. Sheltered on a Mediterranean coast beside a border, it developed around shipping, tourism and banking. Defence and some public services depend on agreements with the surrounding country. Citizenship rules are restrictive, so most residents are not citizens, and tax policy has drawn many wealthy newcomers.

Where this entry sits

These facts wander across maps, borders, deserts, rivers, mountains, and the extreme corners of the natural world. Each one is short and self-contained, offering a small surprise about places you may never visit rather than anything you actually need. The full list sits on the Geography page, where every entry is listed in order.