Preciados Street is the shopping street of Madrid par excellence. It goes from Callao Square to Puerta del Sol, which makes it one of the most central and busiest street in the entire city. There are endless stores, from various El Corte Inglés to la FNAC (specialized store in electronic articles, music, movies and books) to most of the clothes shop like H&M, Bershka, Sfera, Pimkie, Foot Locker, Camper, etc.
There are so many people that you'll usually find people giving surveys or TV stations filming. During Christmas time, it is quite impressive watching the number of people going shopping