Monza Cathedral
Minor BasilicaItaly
Morelia Cathedral
CathedralMexico
Mortegliano Cathedral
CathedralItaly
Moscow Lutheran Cathedral
CathedralRussia
Mosque-Cathedral of Cordoba
CathedralSpain
Most Blessed Sacrament Cathedral, Montego Bay
CathedralJamaica
Most Holy Mother of God Catholic Church (Vladivostok)
CathedralRussia
Most Holy Theotokos Orthodox Cathedral
CathedralBrazil
Most Holy Trinity Cathedral, Sonsonate
CathedralEl Salvador
Mother Church Our Lady of Belém
CathedralBrazil
Mother of God Cathedral
CathedralIndia
Mother of Grace Cathedral, Daming
CathedralPeople's Republic of China
Mother of Peace
CathedralDemocratic Republic of the Congo
Mother Teresa Cathedral
CathedralAlbania
Motherwell Cathedral
CathedralUnited Kingdom
Motoyama-ji Temple
Pilgrimage SiteJapan
Mouila's cathedral of Saint John the Apostle
CathedralGabon
Moulins Cathedral
Minor BasilicaFrance
Mount Carmel Cathedral
CathedralIndia
Mount Kōya
Pilgrimage SiteJapan
Mount Mary Church
Minor BasilicaIndia
Mount Olive Cathedral
CathedralUnited States
Mount Potalaka
Pilgrimage Site
Moûtiers Cathedral
CathedralFrance