(CNN) — It’s a go-to question at bar trivia: what is the only national flag in the world that isn’t rectangular or square shaped? The answer is Nepal. But beyond the simple fact of its uncommon shape, ...

Almost every flag in the extensive collection of world flags is recognizable as rectangular. But among all the nations, there are two exceptions—nations with perfect squares for their official flags.

Pt. 1. Flags through the ages. The origin and development of flags -- All about flags -- Emperors, sovereigns and presidents -- Government flags -- Military signs -- Navy ensigns and flags -- Flag ...

USA, — Each June 14, Americans honor one of the nation's most enduring symbols through Flag Day observances that trace their roots to a pivotal moment in revolutionary history. The holiday stems from ...