A dusty painting sat unnoticed in a French attic for years; when experts examined it, the forgotten artwork was identified as a lost Caravaggio worth over $100 million

Caravaggio painting: A dusty painting found in a French attic was identified as a lost Caravaggio. This artwork, depicting Judith beheading Holofernes, was discovered in 2014. Experts debated its attribution, while French authorities declared it a national treasure. The painting was valued at approximately $170 million before its sale.