Surveyed today but not a single display could be found, both outside and inside.

Nostalgia and La Clave are still there and operating, as well as Maurice Béjart dancing school.

If the article is correct, Signal shares the same space as Nostalgia, right?  (They are located downstairs.)  Therefore, we should add it as an extra node next to Nostalgia.

@Jhowie: Did you expect to do anything with this note?  I mean, have you done some research, found their webpage or anything that could help us?