View image in fullscreenNew York, USLight-up disco sneakers at the Illumination Light Art festival, a free art and performance event in Battery Park CityPhotograph: Milo Hess/Zuma Press Wire/ShutterstockShareView image in fullscreenBeijing, ChinaWorkers in Tiananmen Square assemble a display of giant artificial flowers in the run-up to China’s National Day on 1 OctoberPhotograph: VCG/Getty ImagesShareView image in fullscreenWarsaw, Poland‘Tram bowling’ at the European TramDriver Championship, a one-day test of tram drivers’ skills won this year by a team from PraguePhotograph: Xinhua/ShutterstockShareView