The End of the Rainbow

"The End of the Rainbow" is a popular phrase suggesting a pot of gold is hidden at the rainbow's tip, symbolizing hope and reward beyond reach. However, rainbows are optical illusions caused by light refraction in water droplets, meaning they have no physical end or hidden treasure. They appear as curved light displays in the sky, and their position depends on your viewpoint and the sun's angle. Thus, the "end" of a rainbow is a visual illusion rather than a tangible location, reminding us that some pursuits are about the journey or perception rather than a literal destination.