The city has made a concerted effort to curb pollution, clean up and pedestrianize the streets, spiff up the museums, build a new airport and invest in one of Europe's better public-transit systems.

城致努力去抑制污染，街道被打扫干净，划分了行人区，洁了博物馆，建设了新的机场及投资建设欧洲其较好的公共交通系统。