It is one of the sacred scenes that occupies a cherished place in the hearts of the popular classes, as the visit to this scene is usually associated with popular and religious rituals as well as the blessing and supplication. This honorable scene includes the shrine of Sayyid Muhammad ibn al-Imam Ali al-Hadi ibn Muhammad al-Jawad ibn Ali ibn Musa ibn Jaafar (PBUT), who died in the year (252 A.H. – 866 A.D.). It was maintained and reconstructed. It included the renovation of the buildings and cladding the kindergarten and the shrine with precious alabaster. Central heating and cooling devices were installed. And the re-gilding of the shrine, and the installation of precious crystal chandeliers, which gave the atmosphere of the kindergarten a tinge of dazzling brilliance.
Source: Guide to religious tourism in Iraq 1992
