The Euro is the local currency used in the Spanish capital of Madrid. You’ll find that there’re ATM machines and foreign exchange facilities around the bustling city. But we suggest that you buy your Euros before you leave the UK. You can buy your travel money from the airport or for cheaper rates shop online or at any Thomas Cook branch. Find your nearest store here. If you’re not sure how much money you want to take away with you, then why not check out the Thomas Cook Cash Passport?