Ключевые слова: ancient, astronomic, astronomy, background, black, catholic, celebration, celtic, celtic cross symbol, celtic symbol, christian, color, complex, constellation, cross, culture, day, decoration, elegance, galactic, galaxy, god, holiday, ireland, irish, knot, medieval, national, night sky, object, old, ornament, ornate, patrick, religion, saint, science, sign, silhouette, space, starlight, starry, stars, style, symbol, tattoo, vintage, white,