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The photo is of Edinburgh Castle. The other photos are of Dover Castle, Windsor Castle and Bamburgh Castle.
The other images are of Shanghai, Seoul and Osaka.
The other images are of Auckland, Tokyo and Toronto.
The other images are of Bologna, Turin and Verona.
Pictured is the Citadel of Cairo. The other images are of the Southern Wall of Temple Mount in Jerusalem, the Madrasah Nuriyya al-Kubra in Damascus and part of the city wall of Fez.
The photo depicts the Tomb of Jahangir. The other photos are of Jahangiri Mahal and Akbar's Tomb in Agra, and the Red Fort in Delhi.
The other images are of Sydney, Melbourne and the Gold Coast.
The image shows a colonial building that was built upon a base constructed by the Inca. The other images are of Quito, Bogotá and Havana.
The other images are of Bratislava, Kraków and Munich.
The image is of the National Palace in Mexico City. The other images show the National Palace in Managua, the Palace of the Argentine National Congress in Buenos Aires and La Moneda Palace in Santiago.
Mount Ararat can be seen in the background. The other images are of Tehran, Almaty and Kabul.
In the centre of the image is the skyscraper Ponte City. The other cities are Phoenix, Ankara and Riyadh.
The other images are of San Francisco, Innsbruck and Istanbul.
The other cathedrals are located in Bayeux, Metz and Reims.
The image is of the central avenue of Brasília, called the Monumental Axis. The other images are of Ulaanbaatar, Accra and Belgrade.