ATHENS, Greece (AP) — In an obscure corner of a park sits a forlorn reminder that, 10 years ago, Athens hosted the 2004 Summer Olympics. The crumbling miniature theater is inscribed with the words “glory, wealth, wisdom, victory, triumph, hero, labor” — and it is where visiting Olympic officials planted an olive sapling that would bear their names for posterity.

Once a symbol of pomp, the marble theater is now an emblem of pointless waste in a venture that left a mixed legacy: a brand-new subway, airport and other vital infrastructure that significantly improved everyday life in a city of 4 million, set against scores of decrepit sports venues built in a mad rush to meet deadlines — with little thought for post-Olympic use.