Guess this City game - ANSWERS
Image one: Seoul.
One of the world's great megacities, the south Korean capital is home to approximately 24 million people.
Image two: Delhi.
Another great megacity where having a local contact to give you a steer on the city is invaluable.
Image three: Singapore.
Wow! Lasers beam from the Marina Bay Sands, a luxury hotel with a huge infinity pool (three times as long as an Olympic pool) running along the length of its 'Skypark', which sits atop three 55-story towers. It features in our gallery of world's best outdoor pools.
Image four: Doha, Qatar.
The world's richest city and capital of the 2022 World Cup host nation. Doha's skyline is ever evolving, with all that oil money funding new architecture, art galleries and museums, such as Museum of Modern Art and the Museum of Islamic Art, filled with world-class artworks Image five: Frankfurt.
Image six: Rio de Janeiro.
One of the world's most beautiful cities, where forested hills rise above densely packed neighbourhoods and mile upon mile of golden sand provides beach space for everyone, including buzzy Copacabana shown in this image. All eyes will be on the city next year when it hosts the World Cup.
Image seven: Dallas.
The Texan city was built on oil and has the shiny skyscrapers to prove it.
Image eight: Lisbon.
Europe's most underrated capital. In this city of hills there are gorgeous views of red rooftops, the river and the Golden-gate like 25 de Abril suspension bridge at almost every corner, with numerous miradors (viewpoints) from which to enjoy them – usually with a kiosk serving good coffee or cocktails.
Image nine: Barcelona.
The city is famed for the surreal architecture of Antoni Gaudí. Few people associate it with massive modern buildings like the 142-metre Gerkin-like Torre Agbar (Agbar-tower) built by French architect Jean Nouvel.
Image ten: Bangkok.
Another spectacular city that assaults your senses at every step.