City of London skyline, Tower 42, The Cheesegrater and Walkie Talkie skyscrapers, London, England, United Kingdom, Europe

A view of London with 20 Fenchurch Street (The Walkie Talkie) and The Shard most prominent from the rooftop of Tower 42 in the City of London, London, England, United Kingdom, Europe

View over River Thames towards Tower Bridge and the Walkie-Talkie Building, London, England, United Kingdom, Europe

The City of London skyline at sunset including Tower Bridge, the Gherkin and The Walkie Talkie Building, London, England, United Kingdom, Europe

City of London skyscrapers including Walkie Talkie building and Tower of London at dusk, London, England, United Kingdom, Europe

Tower Bridge and the Walkie Talkie building (20 Fenchurch Street) at sunset, from Shad Thames, London, England, United Kingdom

Aerial London Cityscape dominated by Walkie Talkie tower at dusk, London, England, United Kingdom, Europe

Aerial London Cityscape dominated by Walkie Talkie tower, London, England, United Kingdom, Europe

The skyline of the City of London showing Tower 42, the Leadenhall Building and 20 Fenchurch Street (The Walkie-Talkie), London, England, United Kingdom, Europe

The skyline of the City of London showing Tower 42, the Leadenhall Building and 20 Fenchurch Street (The Walkie-Talkie), London, England, United Kingdom, Europe

Cityscape Of London With Various Buildings In The Skyline At Dusk, London, England