Madrid is the buzzing capital of Spain, and it comes with a rich and interesting history, unique culture, and magnificent architecture. Strolling around the city would be a brilliant experience, however, the very efficient and cheap way of visiting the city would be by Metro. The vast Metro system reaches conveniently into almost every corner of the city and is great for local commute... https://lite.evernote.com/note/1825d665-8758-360f-5c09-be5ef67c3716