
En el número 146 de la calle Príncipe de Vergara de Madrid, se encuentra situado el Auditorio Nacional de Música. Obra del arquitecto García de Paredes, se inauguró el 21 de octubre de 1988 y su construcción fue programada dentro del Plan Nacional de Auditorios, destinado a dotar al país de una adecuada infraestructura musical.
Para logarte el cache deberás hacer dos cosas:
1, Enviar al owner por e-mail la palabra escrita en grandes letras que se encuentra en la fachada entre dos de las columnas de abajo.
2. Adjuntar al log una foto en la que se vea la fachada del auditorio y algo que te identifique. Si quieres darme más envidia, una foto del programa del concierto al que vas a asistir.

(English version)
The National Music Auditorium (ANM) is an organisation which forms part of the National Institute of Scenic Arts and Music (Ministry of Culture). Designed by the architect José María García de Paredes, it was opened on 21 October 1988 and its construction was undertaken as part of the National Auditoriums Programme, aimed at providing the country with an adequate music infrastructure.
To log you the cache you must do two things:
1, Send the owner by e-mail the word written in large letters that is on the front between two of the columns below.
2. Attach a photo to the log showing the auditorium façade and something that identifies you. If you want to make me more envious, a photo of the program of the concert that you are going to attend.
Virtual Rewards 3.0 - 2022-2023
This Virtual Cache is part of a limited release of Virtuals created between March 1, 2022 and March 1, 2023. Only 4,000 cache owners were given the opportunity to hide a Virtual Cache. Learn more about Virtual Rewards 3.0 on the Geocaching Blog.