Welcome to a journey to places of mystery and prohibition. In this fascinating overview, we reveal 'The 12 most illegal places in the world to visit' - a collection of places on this earth that are so unique, dangerous or sacred that they have actually been closed to the public. From abandoned ghost towns that have been reclaimed by nature, to sacred shrines open only to a select few, to dangerous islands inhabited by deadly creatures, each of these places tells a unique and often incredible story that reminds us how diverse and surprising our planet is.