Resume
I will do tips for some of the places I went. briefly these were:
The Templo de Debod, a "nd century BCE Egyptian temple donated by the Egyptian Government as a thankyou for Spain's help with the Aswan Dam.
The Cathedral, an impressive mixture of traditional Baroque with very modern architecture
The Basilica de San Francisco el Grande with the 4th largest dome in Europe
The Ermita de San Antonio de Florida where there is very bright painting by Goya - and his remains if you go for that sort of thing!
El Prado - I did as I ad been advised, made no attempt t see everything but marvelled at the Velasquez paintings and Goya's Black Paintings.
El Museo Thyssen Bornemisza - I wish I had done the same here - I tried to see too much.
El Museo Sorolla - immensly enjoyable visit to a museum in Sorolla's old house with furniture he had collected and porcelain as well as a wonderful display of his own paintings.
El Museo Archaeologico - expansion works mean only one large gallery is open at present.
El CaixaForum (sic) - a free cultural centre with an amazing vertical garden - see tip.
Open Air Sculpture Museum - not a museum in any recognisable sense but a free display of fine sculptures where one road crosses another on a viaduct.
I walked all round the outside of the Royal palace.