This document lists 15 of the top places to take selfies in Madrid, Spain. These locations include popular landmarks like Kilometer 0 in front of the Sol clock tower, views of the city from parks like Retiro and buildings like Círculo de Bellas Artes, iconic spots near landmarks such as the Royal Palace and Cibeles Fountain, and areas known for their culture like Plaza Mayor and the Rastro flea market. The list recommends capturing selfies while enjoying typical Spanish activities like drinking wine in a bar, eating churros at Chocolatería San Ginés, and exploring sites like the Bernabeu stadium and Ventas bullring.