Ключевые слова: architectural beauty, architectural marvel, architectural wonder, architecture, building, cathedral, catholic church, catholicism, christian, church, cultural acc, cultural heritage, cultural icon, culture, divine masterpiece, elegance, famous, gothic, grandeur, hanoi, historical beauty, historical significance, historical site, history, iconic structure, impressive, intricate stained glass, landmark, neo gothic architecture, neo gothic style, ornate, pilgrimage site, religion, religious art, religious devotion, religious history, religious landmark, sacred, sacred place, soaring spires, spiritual journey, spiritual retreat, spiritual sanctuary, spiritual tranquility, st josephs cathedral, tourism, tourist attraction, travel, vietnam, worship,