Determining the "most unique" flag is subjective, as beauty and uniqueness are in the eye of the beholder. However, some flags stand out for their distinctive features or historical significance:
- Nepal: The only flag in the world that isn't rectangular, featuring two overlapping triangles symbolizing the Himalayas.
- Bhutan: Features a dragon, known as Druk, which symbolizes peace and prosperity.
- Mozambique: Includes a red triangle symbolizing the struggle for independence, a gun representing defense, and a book representing education.
- Cambodia: Features a temple on a mountain, symbolizing Angkor Wat, a significant historical and religious site.
- South Africa: Features six colors representing different cultural and ethnic groups, making it a symbol of unity and diversity.
While these flags are unique in their design and symbolism, ultimately the "most unique" flag is a matter of personal preference.