French photographer Roman Jacques-of Logres (Romain Jacquet-Lagrèze) has been living and working in Hong Kong. Local concrete jungle not just fall into the view of his lens. But the pictures you'll find in this collection are United by one idea — the photographer "spying" for the daily life of Hong Kongers who are engaged in their ordinary work on the roofs of local skyscrapers, even knowing that they are being watched.
Source: Bored Panda
This is footage of a project entitled "Concrete history", on which the photographer works with 2014. Here's what he says about his work: