The Millennium monument, with archangel Gabriel on top, Heroes Square (Hosok tere), Budapest, Hungary, Europe

The Millennium monument, with archangel Gabriel on top, Heroes Square (Hosok tere), Budapest, Hungary, Europe

Close-up view of the pyramidal spire of St Mark's Campanile behind the decorative rooftop edging of Doge's Palace in the Piazza San Marco in Venice against a blue sky, Venice, Veneto, Italy

Mosaic of Archangel Gabriel at Hagia Sophia, Istanbul, Turkey

Turkey, Istanbul, Mosaic of Leo VI kneeling before Jesus in Haghia Sophia Mosque