Spain, Catalonia, Barcelona, People on the steps below the main facade of the Gothic Cathedral in the Old Town district.

Spain, Catalonia, Barcelona, People on the steps below the main facade of the Gothic Cathedral in the Old Town district.

Spain, Catalonia, Barcelona, People walking along the central tree shaded walkway of La Rambla historic avenue past flower stalls in the Old Town district.

Spain, Catalonia, Barcelona, People in the street and on the steps below the main facade of the Gothic Cathedral in the Old Town district.

Spain, Catalonia, Barcelona, People walking along the central tree shaded walkway of La Rambla historic avenue past flower stalls in the Old Town district.

Egypt, Alexandria, Citadel of Qaitbay, also known as Fort of Qaitbay.

Egypt, Cairo, Giza, Great Pyramid of Giza, also known as Pyramid of Khufu and Pyramid of Cheops.

Turkey, Istanbul, Sultanahmet Camii, The Blue Mosque Courtyard and minaret with Absolutions Fountain in the middle and tourists walking in the shade under domed arches.

Turkey, Istanbul, Sultanahmet Camii, The Blue Mosque Courtyard and minaret with Absolutions Fountain in the middle and tourists walking in the shade under domed arches.

Turkey, Istanbul, Sultanahmet Camii, The Blue Mosque Courtyard and minaret with Absolutions Fountain in the middle and tourists walking in the shade under domed arches.

Turkey, Istanbul, Sultanahmet, Haghia Sophia with dome and minarets beyond the water fountain and Baths of Roxelana in the gardens with sightseeing tourists.

Turkey, Istanbul, Sultanahmet, Haghia Sophia with dome and minarets beyond the water fountain in the gardens with sightseeing tourists.