You could probably find any by searching your country's name here: https://en.wikipedia.org/wiki/List_of_megaprojects https://en.wikipedia.org/wiki/List_of_mega

You could probably find any by searching your country's name here: https://en.wikipedia.org/wiki/List_of_megaprojects https://en.wikipedia.org/wiki/List_of_megaprojects It seems to cover all sorts of categories, and the James Webb Space Telescope is there (though listed as still under construction).