One of my favorite puzzles is the 16th century Hieronymous Bosch Garden of Earthly Delights, full of crazy monsters and decadence:
So I was delighted to discover this incredible free online tour of the painting, produced by one of the Dutch television channels, but don't worry, you can listen/read it in English if you don't speak Dutch :).
(On some browsers you might get a pop-up window in Dutch on that website that is asking you if it's okay to put a cookies on your browser which is how many webapges operate. Most people are fine with that, and we have done the due diligence to make sure this is a legit website, so you can just click the check-mark icons.)
Now if we can just get them to also make a similar tour for Joe Vaux's 21st century version, the Joe Vaux Garden of Earthly Delights: