Palacio de Cristal. Built in 1887 by Ricardo Velázquez Bosco after the Crystal Palace in London, it was initially used to house exotic plants brought over from the Philippines. It is now mainly used for temporary exhibitions, and by visitors to enjoy the sun!
The Buen Retrio Park was originally created as a Royal Park. it is 130 hectares of green space in the middle of Madrid is a beautiful space to relax away from the hustle and bustle of streets.