The three most common types of churches in Hagen, Germany are Christian churches, synagogues, and mosques. Christian churches have evolved over 2000 years and include Catholic and Protestant designs. Synagogues vary in architecture but contain features like the bimah and ark. Mosques include elements such as minarets, domes, and prayer halls oriented towards Mecca. Each religious building type reflects the practices of its faith like weekly services, sacred texts, rituals, and directions of prayer.