The Forth Bridge is set to join a number of Edinburgh buildings and those around the world in switching its lights off to highlight the battle against climate change.
The Parliament joins Edinburgh Castle and the Forth Bridge in marking Earth Hour, which will be held on March 28. A number of iconic landmarks around the globe, including the Eiffel Tower and the Christ the Redeemer statue in Rio de Janeiro,
The argument rumbles on about the financing of the new Forth Bridge . Everybody agrees that the new Forth crossing is necessary but no-one can quite work out how it will be financed . First Minister Alex Salmond has complained about the lack of help from Westminster about the biggest ever capital project in Scotland