7 key London skyscrapers

1. City Road Tower, 151 City Road, Hackney - SMC Alsop
2. Tower 42 (formerly Nat West Tower), 25 Old Broad Street - Richard Seifert
3. Lloyds Building, One Lime street - Richard Rogers
4. Willis Building (City of London Building), 51 Lime Street - Foster & Partners
5. Swiss Re Building (The Gerkin), 30 St Mary's Axe - Foster & Partners
6. Centre Point, Oxford Street - Richard Seifert
7. Canary Wharf Tower, 1 Canada Square, Isle of Dogs - Cesar Pelli