i know its late in the day,but ive only just seen it, anyone who has access or can watch english channels, tonight at 8.00p.m(gmt)on channel five is the programme Megastructures. Tonight they are showing the building of the Millau viaduct the worlds tallest road bridge which crosses the deepest valleys to reach the spanish border.
These programs are fantastic to watch and if anybody can look in im sure you will enjoy , its well worth it
oh by the way the day is wednesday 23th april in case you look at this tomorrow if you understand