The Garden of Earthly Delights is the modern title given to a triptych oil painting on oak panel painted by the Early Netherlandish master Hieronymus Bosch, between 1490 and 1510, when Bosch was between 40 and 60 years old. It has been housed in the Museo del Prado in Madrid, Spain since 1939.
https://en.wikipedia.org/wiki/The_Garden_of_Earthly_Delights
I love this artwork.
That is a fun fact about it, thanks!