Construction sites in Brazil, Switzerland, and Greek

Bareksa.com - A view of the construction site for the light-rail vehicle (LRV, known in Brazil as VLT), in Fortaleza May 9, 2014. Fortaleza is one of the host cities for the 2014 World Cup in Brazil. Meanwhile, a worker pushes a small wagon on the railway tracks during installation works in the NEAT Gotthard Base tunnel near Faido May 12, 2014. Crossing the Alps, the world's longest train tunnel should become operational at the end of 2016. The project consists of two parallel single track tunnels, each of a length of 57 km (35 miles). In Athens, workers are seen on a roof of a building at the construction site of the Stavros Niarchos Foundation Cultural Center. A decline in Greek construction activity slowed in February, data showed on Monday, suggesting the battered sector's protracted decline may be close to bottoming out. (Source : Reuters)