Specifically in crowded areas like the metro, pickpockets can be perilous in your belongings like passports and wallets. Spain's rail network. Green is narrow gauge, crimson is Iberian gauge and blue is common gauge - all normal gauge traces are substantial pace We would like to strongly suggest Carameltrail tours https://spaintravelagency13345.blogsvila.com/26855980/spain-travel-agency-for-dummies