Altars--Pictorial works.]]> Catholic Church.]]> Archdiocese of Philadelphia (Pa.) ]]> Church buildings--Pennsylvania--Philadelphia--Pictorial works.]]> Church decoration and ornament.]]> Maundy Thursday.]]> Philadelphia (Pa.)--Buildings, structures, etc.--Pictorial works.]]> Cathedral of St. Peter & Paul (Philadelphia, Pa.)]]> Graphics]]> http://rightsstatements.org/vocab/UND/1.0/]]>