Saints Constantine and Helena Church

• Cathedral of Saints Constantine and Helene
• Church of Saints Emperor Constantine and Empress Helena
• Church of Sts. Constantine and Helen (Edirne)
• Church of Sts. Constantine and Helena (Plovdiv)
• Church of Sts. Constantine and Helena (Skopje)
• Focșani Military Chapel
• Livedea Gospod Church
• Mosque Maryam
• Saints Constantine and Helen Greek Orthodox Cathedral of the Pacific (Honolulu)
• Sts. Constantine and Helen Chapel
• Sts. Constantine and Helen Church, Novocherkassk
• Sts. Constantine and Helen Greek Orthodox Cathedral
• Sts. Constantine and Helen Serbian Orthodox Church
• The Orthodox Parish of Saints Constantine and Helen in Zgorzelec