The Virgin Mary's mission house at the Calvary hill was built in 1765 for Spanish order of Nazarens. They were taking care of the church and pilgrims. Later, the building served as an orphanage. In 1878-85 this building was rebuilt in the Novoromanesque style and in 1925 one new floor was added to the building. The building as we know it today is a work of Slovak architect M. M. Harminec. Nowadays the whole building is mission house of The Divine Word Society. The Mission museum of nations and cultures is located in this building.