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"

I recommend- before reading anything about it- to check out the site I linked below that allows you to zoom in very close. Take some time and explore the painting and its creatures

Afterwards, I encourage you to read the Wikipedia article discussing and describing the painting.