0 00:00:00,000 --> 00:00:06,000 The Telefónica building is located in Gran Vía number 28 in Madrid and it was constructed during 1 00:00:07,000 --> 00:00:16,000 three years since 1926 to 1929 by the architect Ignacio Cárdenas who used a neo-baroque style 2 00:00:16,000 --> 00:00:22,000 as well as new technologies and that's the reason for which he was so admired at that time. 3 00:00:22,000 --> 00:00:32,000 The Telefónica building was the tallest building in Madrid until 1953 when the building at Plaza 4 00:00:32,000 --> 00:00:40,000 España was constructed and the regulations of the city council in Madrid needed to be 5 00:00:41,000 --> 00:00:50,000 changed because this building exceeded the maximum height that was 35 meters at that time 6 00:00:50,000 --> 00:00:57,000 and nowadays the Telefónica building is the 16th tallest building in Madrid. The first public act 7 00:00:57,000 --> 00:01:02,000 that took place in the building was the first communication between Spain and the United States 8 00:01:02,000 --> 00:01:10,000 that put into contact the King Alfonso XIII with the president of the United States at that time 9 00:01:10,000 --> 00:01:18,000 on October the 13th of 1928. But the first inauguration, the official inauguration of the 10 00:01:18,000 --> 00:01:25,000 building took place the 1st of January of 1930 but six months earlier in July it began to be used. 11 00:01:27,000 --> 00:01:34,000 Two exchanges were put into operation one urban and one long distance which made it possible 12 00:01:34,000 --> 00:01:42,000 to serve 20,000 telephone lines and operated 24 hours a day and during the Spanish civil war 13 00:01:42,000 --> 00:01:50,000 due to its great height it was used by the popular republican army as a military observatory 14 00:01:50,000 --> 00:01:57,000 because it was the best observation point in the city. For this reason it was one of the objectives 15 00:01:57,000 --> 00:02:06,000 of the artillery action of Franco's army and later in 1992 the King Juan Carlos I 16 00:02:06,000 --> 00:02:12,000 inaugurated a reform of the building putting a cultural space and the headquarters of 17 00:02:13,000 --> 00:02:18,000 the Fundación Telefónica on the first four floors of the building.