Graffiti is a form of art that involves writing or drawing on walls or other surfaces, usually without permission. It can be seen as a way to express oneself, to communicate a message, or simply to add some color and creativity to an otherwise dull environment.
Graffiti has been around for centuries, with examples found in ancient Greece and Rome. In the modern era, graffiti has become increasingly popular, with artists from all over the world using it to express themselves. Graffiti can be found in both urban and rural areas, and it can take many different forms, from simple tags to elaborate murals.
