1. Muslims from all over the world flock to this holy site during Ramadan. What is this place called?
Photograph: Ali Al Qarni/Reuters
Grand mosque, Mecca
Jama Masjid, Delhi
Haji Ali Dargah, Mumbai
 
2. This location is the official residence of a president.
Photograph: Jim Bourg/Reuters
Rashtrapati Bhavan, Delhi
Buckingham Palace, London
Elysee Palace, Paris
 
3. This towering structure built after a tragedy, is also one of the world's tallest.
Photograph: Adrees Latif/Reuters
Empire State Building, New York
One World Trade Centre, New York
The Shard, London
 
4. Deemed a world heritage site, this wall is the world's longest stretching for 21,196 km.
Photograph: David Gray/Reuters
Berlin Wall, Berlin
Great Wall of China, Beijing
Hadrian's Wall, Newcastle
 
5. This tower holds the largest four-faced chiming clock in the world
Photograph: Stefan Wermuth/Reuters
Rajabai Clock Tower, Mumbai
Big Ben, London
Prague astronomical clock, Prague
 
6. These waterfalls are visited by over 30 million people each year.
Photograph: Reuters
Angel Falls, Bolivar
Dudhsagar Falls, Belgaum
Niagara Falls, Ontario
 
7. These towers still hold the record for the tallest twin tower structure in the world
Photograph: Bazuki Muhammad/Reuters
Petronas Towers, Kuala Lumpur
Shanghai World Financial Center, Shanghai
Burj Khalifa, Dubai
 
8. This structure has been built to honour fallen soldiers.
Photograph: Philippe Wojazer/Reuters
Gateway of India, Mumbai
Arch of Triumph, Pyongyang
Arc de Triomphe, Paris
 
9. From this spot, one can catch a glimpse of the Pope
Photograph: Massimo Sestini/ Polizia di Stato/Reuters
St. Peter's Square, Vatican City
Westminster Abbey, London
Notre Dame de Paris, Paris
 
10. This famous structure was commissioned by Ivan the Terrible
Photograph: Mikhail Voskresensky/Reuters
St Basil's Cathedral, Moscow
Kremlin Palace, Moscow
St Paul's Cathedral, London

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