The 150-metre circuit is designed by British property firm Derwent London, which worked with architects from Allford Hall ... new rooftop running track, which sits 16 storeys above the city ...

Designed for a cityscape that's a hybrid of Silicon Valley and London ... The web of rooftop workspaces features hollow circular green spaces that look to the city below as well as courtyards ...

Proposals have been put forward to modernise London's former City Hall by removing its famous glass shell and making the building more energy efficient. City Hall was designed by Sir Norman Foster ...

Fifty metres high, with views of the River Thames, Canary Wharf and the City, the track is ... people want opportunities and London’s first residential rooftop running track gives residents ...