The Protectors was filmed in Madrid in Spain.
Plaza de Toros de Las Ventas
In movie
Scene where Harry gives Quin's henchmen a message in episode 2x01 “Quin”.
Real
Scene was shot Las Ventas is the largest bullfighting ring in Spain and the 3rd largest in the world which opened in 1931 with over 23,000 seats. It was designed by architect José Espeliú in Neo-Mudéjar style.
Madrid
Plaza Mayor
In movie
Real
Scene was shot Madrid's town square is the center of Old Madrid constructed originally as Plaza del Arrabal in the 16th century. The square is surrounded by three-story residential buildings containing 237 balconies and in its center is a statue of King Philip III whose reign oversaw its construction.
Madrid