Here’s an article, entitled 360° Virtual Tours of Madrid, that I wrote last year but which many new visitors might find of interest. It talks about a Madrid-based website which displays great, virtual 360° panoramas of some of Madrid’s most famous landmarks, such as the Royal Palace, the Plaza Mayor and the Reina Sofia Museum. The website is called Madrid Virtual  and it is run by Carolina Borgesi and her husband Germán González Garrido.