"The design and fit of the shoes are great—excellent design and style. I’m glad to have purchased them," says a third. Adidas offers free shipping and free returns or exchanges on any order to AdiClub ...

"This is my second pair of Cloudfoam shoes. They are the most comfortable shoe and I will continue to purchase them!" ...

A giant sports shoe stepping on the Parthenon? The Adidas logo over the Acropolis? An advertising campaign with illuminated drones?