Retiro Park (Parque del Retiro)

A sweeping oasis of peace and greenery, Retiro Park is where the monarchs used to look for retiro (rest) and muse over the state's weighty matters. Today it is a favorite Sunday afternoon hang-out spot for Madrileños and tourists alike, and the vicinity of the Prado Museum means you can combine exquisite art with exquisite pleasure. Virtually all sorts flock to Retiro, from skaters and joggers to boules players and families with kids, which might make it a bit crowded at peak times, but well, planning a trip to Madrid, you must be prepared for company as you're not the only one who's come up with this brilliant idea.