The worst of all is American Airlines logo. The one designed by Vignelli was far superior in every aspect, yet we have the one today which looks awful: https://

The worst of all is American Airlines logo. The one designed by Vignelli was far superior in every aspect, yet we have the one today which looks awful: https://www.dezeen.com/2013/01/21/american-airlines-debuts-new-logo-and-livery/ https://www.dezeen.com/2013/01/21/american-airlines-debuts-n... Another example is Library of Congress logo designed by C&G, timeless until it lasted and Paula Sher(Pentagram) destroyed it. https://www.underconsideration.com/brandnew/archives/new_logo_and_identity_for_library_of_congress_by_pentagram.php https://www.underconsideration.com/brandnew/archives/new_log...