This site I occasionally frequent called Messy Nessy Chic and I found this awesome video!
The Metropolitan Museum of Art, is holding an exhibit called "Extravagant Inventions: The Princely Furniture of the Roentgens" and it showcases a lot of pieces created by the Roentgens who were apparently geniuses who made gorgeous pieces with all sort of hidden compartments.
This is an 18th century desk with all sorts of secret compartments. If you know me you know I love these sorts of things so I thought I would share these amazing pieces! I love how intricate and delicate they are, despite being these massive, hulking pieces of furniture.