The Spion region is a large, vast land, with many different biomes home to Pokemon that are exclusively found here. Spion isn't as densely populated as some other regions, with much of the region primed for building and expanding. Large, more open areas where you can find wild Pokemon and battle trainers are between towns far off from each other. These are what are called "Areas". Spion's Big Things are landmarks that are dotted around areas to help you navigate where you are located. Many dangerous Pokemon call Spion home, so you want to be a skilled trainer to go out into the wild here! If you aren't, you will quickly learn to be.