national flag

Although each country's flag has different colors and shapes, you will hardly find any place that uses purple flags.

The most used color has a ratio of 30.3%, while the least used color only appears on only 2 flags.

The most special national flag in the world, only about 14% of the population lives in urban areas ... interesting facts about Nepal Buddhist land.

People have left many relics on the moon after these celestial expeditions.

Hanoi capital with many colors of flowers, lights, nature combine to create a colorful space to welcome the 2016 Lunar New Year.