The Church of Saint Manuel and Saint Benedict in Madrid’s Salamanca district is a stunning Neo-Byzantine church built between 1902–1910 by architect Fernando Arbós y Tremanti. Known for its large central dome, Greek cross layout, rich marble interiors, and a towering bell tower, it was commissioned by Manuel Caviggioli and Benita Maurici as a family pantheon. Located near Retiro Park, it offers free admission and regular mass services, making it a beautiful, accessible cultural spot.

Admission is free.