R. Magritte, Le château des Pyrénées  (1959), Israel Museum, Jerusalem, https://en.wikipedia.org/wiki/File:Rene_Magritte_-_The_Castle_of_the_Pyrenees.jpg . Throughout history, humankind has sought to understand the world and explore the Earth to its furthest boundaries. In the medieval Christian imagination, this natural curiosity was intertwined with the desire to visit, or at least identify, the Paradise, imagined as a physical space situated at the edge of the world. Cons