The Basilica of the Holy Blood is a Roman Catholic basilica located in Bruges, Belgium. Originally built in the 12th century as a chapel for the palace of the Counts of Flanders, it houses the Holy Blood Relics collected by Joseph of Arimathea, which were reportedly brought from the Holy Land by Henry of Alsace, Count of Flanders, on April 7, 1150. The basilica consists of two chapels: the lower chapel of St. Basil, a well-preserved Romanesque structure, and the upper chapel, remodeled in Gothic style in the 16th century and then in Neo-Gothic style in the 19th century. The chapel of St. Basil was built between 1134 and 1149, and the relics were brought from Asia Minor by Robert II, Count of Flanders. The basilica was elevated to a minor basilica in 1923.