Ключевые слова: aisle, architectural beauty, architectural columns, architectural detail, archways, cathedral ceiling, cathedral interior, christianity, church benches, church organ, church service, clerestory windows, cultural heritage, ecclesiastical building, empty cathedral, european cathedrals, germanic culture, germany landmark, gothic influence, heritage site, high ceilings, historic church, historical interior, historical monument, historical significance, interior photography, medieval architecture, monumental structure, natural light, nave, pews, religious architecture, religious art, religious ceremony, religious site, romanesque architecture, sacred space, sanctuary, serene atmosphere, spiritual architecture, spiritual venue, stone pillars, symmetry, tourist attraction, traditional design, tranquil, trier cathedral, trier tourism, vaulted ceilings, worship space,