Huge billows of smoke rose over downtown Copenhagen and people were seen rushing inside the building to save paintings. Danish media reported that an annex of the parliament was being evacuated.

Huge billows of smoke rose over downtown Copenhagen and people were seen rushing inside the building to save paintings. Danish media reported that an annex of the parliament was being evacuated.

It will also emit 100,000 fewer tons of CO2. The project is part of Copenhagen's plan to become the world's first zero-carbon capital city by 2025.

Copenhagen has now become a clean place to live. For instance, the city has gone to great efforts to clean entire harbours to the extent that you can actually swim in downtown Copenhagen. What’s more, ...