Art, in its various forms, has the power to awe, inspire, and fascinate. Yet, even the most famous masterpieces harbor hidden errors that lie unnoticed - until someone points them out. This post pulls back the curtain on 12 such overlooked mistakes hidden in celebrated artworks. These findings will astonish you and compel you to see well-known pieces in a new light.

1. 'The Annunciation' by Jan van Eyck
In the revered painting 'The Annunciation,' Jan van Eyck mistakenly portrayed the