• Brief description: Santiago Bernabeu is the football stadium of Real Madrid. While it might seem surprising, its museum is one of the most frequently visited in Madrid along with the Prado and Reina Sofía. (For this reason, we mention it, in case you're interested). Inside you can view the club's trophies, walk around the perimeter of the pitch, enter through the players' tunnel, and visit the visitor's locker room and the pressroom.
• Cost: 19€. Buy at the Ticket Office, next to Gate 7 (side street of Paseo de la Castellana). 
• Length of visit: 1 hour.
• Hours: Monday-Saturday: 10:00 to 19:00 // Sundays and holidays: 10:30 to 18:30 // It's best not to visit on a game day, as parts of the tour are restricted (locker room, pitch...).
• How to get there: Metro Santiago Bernabeu (L10).