Private Tour: Central Athens Highlights Tour by TRIKKE. Explore Athens by TRIKKE® (electric tricycle) and check off the Greek capital’s top sights with this private, 2-hour tour. Hop aboard your easy-to-ride, three-wheeled Trikke, and zip between showstopper sights — from the UNESCO-listed Acropolis of Athens to the Panathenaic Stadium. Enjoy frequent stops to take photos, and benefit from the undivided attention and personalized commentary of your own private guide. Book Now and Save 15% Off Private Tour: Central Athens Highlights Tour by TRIKKE.