Friday is our last day in Madrid on this visit, so after breakfast we walked to the Palacio Real, to visit the Catedrale de Santa Maria la Real de la Almudena and its crypt. Above ground and below, it is beautiful, with colorful frescos and ceilings. The cathédrale is built on the site of a medieval mosque that was destroyed in 1083. Construction began in 1883, was interrupted by the Spanish Civil War, and the site lay abandoned until 1950. The original plans were adapted to a baroque exterior to match the facade of the Palacio Real that stands opposite.
We visited the crypt underneath the cathedral. The chapel and side chapels are beautiful!