Take a half-day Athens travel most suitable for layovers, overlaying best landmarks efficaciously with pickup, drop-off
https://fast-wiki.win/index.php/Discover_the_Spiritual_Richness_of_Athens:_Bible_Tours_You_Can%27t_Miss
Take a 1/2-day Athens excursion applicable for layovers, covering right landmarks efficiently with pickup, drop-off, and flexible timing.