Germany, Berlin, Potsdamer Platz. Skyscrapers at Potsdamer Platz in the city of Berlin.

Germany, Berlin, Potsdamer Platz. Skyscrapers at Potsdamer Platz in the city of Berlin.

Germany, Berlin, Potsdamer Platz. Skyscrapers at Potsdamer Platz in the city of Berlin.

Germany, Berlin, Potsdamer Platz. Skyscrapers at Potsdamer Platz in the city of Berlin.

Germany, Berlin, Potsdamer Platz. Skyscrapers at Potsdamer Platz in the city of Berlin.

England, London, London Bridge Quater. The Shard, also referred to as the Shard of Glass, Shard London Bridge and formerly London Bridge Tower, is a 72-storey skyscraper in London and is the tallest building in the European Union.

England, London, London Bridge Quater. The Shard, also referred to as the Shard of Glass, Shard London Bridge and formerly London Bridge Tower, is a 72-storey skyscraper in London and is the tallest building in the European Union.

England, London, London Bridge Quater. The Shard, also referred to as the Shard of Glass, Shard London Bridge and formerly London Bridge Tower, is a 72-storey skyscraper in London and is the tallest building in the European Union.

England, London, London Bridge Quater. The Shard, also referred to as the Shard of Glass, Shard London Bridge and formerly London Bridge Tower, is a 72-storey skyscraper in London and is the tallest building in the European Union.

England, London, London Bridge Quater. The Shard, also referred to as the Shard of Glass, Shard London Bridge and formerly London Bridge Tower, is a 72-storey skyscraper in London and is the tallest building in the European Union.

England, London, London Bridge Quater. The Shard, also referred to as the Shard of Glass, Shard London Bridge and formerly London Bridge Tower, is a 72-storey skyscraper in London and is the tallest building in the European Union.

The Shard, also referred to as the Shard of Glass, Shard London Bridge and formerly London Bridge Tower, is a 72-storey skyscraper in London and is the tallest building in the European Union.

England, Greater London, Lambeth Bridge. Lambeth Bridge spanning the River Thames with modern offices and buildings in the distance.

England, London, Hyde Park. Trees on the edge of Hyde Park, with modern buildings and architecture in the background.

England, London, Docklands, West India Quay. One Canada Square, on the UK's tallest buildings behind West India Quay, in the heart of Canary Wharf.

England, London, Docklands, West India Quay. One Canada Square, one of the UK's tallest buildings behind West India Quay, in the heart of Canary Wharf.

People's Republic of China, Hong Kong Special Administrative Region, Hong Kong Island. Sunset viewed from near the Peak complex.

People's Republic of China, Hong Kong Special Administrative Region, Hong Kong Island. Abstract view of the modern architecture of the Hong Kong financial district.

People's Republic of China, Hong Kong Special Administrative Region, Hong Kong Island. Abstract view of office worker and business men walking among the financial district of Hong Kong.

People's Republic of China, Hong Kong Special Administrative Region, Hong Kong Island. Abstract view of the modern architecture of the Hong Kong financial district.

People's Republic of China, Hong Kong Special Administrative Region, Hong Kong Island. Abstract view of the modern architecture of the Hong Kong financial district.

People's Republic of China, Hong Kong Special Administrative Region, Hong Kong Island. Abstract view of the modern architecture of the Hong Kong financial district.

People's Republic of China, Hong Kong Special Administrative Region, Hong Kong Island. Abstract view of the modern architecture of the Hong Kong financial district.

People's Republic of China, Hong Kong Special Administrative Region, Hong Kong Island. Abstract view of the modern architecture of the Hong Kong financial district.

People's Republic of China, Hong Kong Special Administrative Region, Kowloon. The skyline of Kong Kong island viewed across Victoria Harbour from Kowloon.

People's Republic of China, Hong Kong Special Administrative Region, Kowloon. The skyline of Kong Kong island viewed across Victoria Harbour from Kowloon.

Australia, New South Wales, Sydney. Sydney Central Business District viewed from across the harbour.

Australia, New South Wales, Sydney. Sydney Central Business District viewed from across the harbour.

Australia, New South Wales, Sydney. Sydney Central Business District viewed from across the harbour.

Australia, New South Wales, Sydney. City skyscrapers dominate the skyline near Circular Quay at Sydney Harbour.

Australia, New South Wales, Sydney. City skyscrapers dominate the skyline near Circular Quay at Sydney Harbour.

Australia, New South Wales, Sydney. City skyscrapers dominate the skyline near Circular Quay at Sydney Harbour.

Australia, New South Wales, Sydney. City skyscrapers dominate the skyline near Circular Quay at Sydney Harbour.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscrapers in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of a skyscraper in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of a skyscraper in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscrapers in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Taxi sign in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscrapers in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscraper in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscrapers in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscrapers in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscraper in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscrapers in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscrapers in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscraper in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscrapers in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscrapers in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of skyscrapers in the financial district of the microcentro of Buenos Aires.

Argentina, Buenos Aires Province, Buenos Aires. Abstract view of a skyscraper in the financial district of the microcentro of Buenos Aires.