The Most Remarkable Things Ever Stolen During WW2

Have never been found. Specifically speaking, this treasure would include something that's not made of precious metal, yet something that is equal to, or surpasses many things made out of precious metals. In fact perhaps all things made out of any precious metal are not worth this treasure. So what could that treasure be?! It's a furniture collection. And it's not just any kind of furniture either. Because this furniture is made out of...Amber. Amber is known for being quite rare. And it was used to make an entire collection of furniture which included items as large as chairs, to decorate the interior of a castle in Poland. Yet it was stolen, initially the Germans did anyways. However, no body these days can tell you where they are, or who ended up with the bounty. Another interesting fact is that a single German could steal 42 billion euros worth of artwork (today's worth). This would amount to probably well over 50 billion dollars. This German, who I don't know by name, has been banned from being an artist. However, it is interesting to note that he claimed to be the "Nostradamus" of art, in which Nostradamus is actually not a figure of speech...instead he is said to have had predictive ability. Sorry I have not been able to watch the show yet so I can't say what that means. Anyways I do find these events truly strange. For example, the tunnels built by Germans still hold secrets. Ones that we simply cannot discover. Unless, of course we run the risk of causing havoc inside the tunnels. That would be risky yet the only possibility of discovering who or what is down there is to be optimistic, and keep using more modern techniques. Without a brave soul, one can never be sure about what lies are hidden down below. Things have literally been wiped off the face of the Earth. And thanks to Nazis and they're grand schemes, a war has turned Europe, into a temporary Bermuda.
Off topic for a minute, let's analyze the use of ghosts. Ghosts that originate from the 3rd Reich are otherwise known as Doppelgängers. Thanks again to the Nazis. Okay, however...where did my stuff
Hide whilst I was writing this? Surely nothing can fly, or walk, or shapeshift...right?!