Deserted squares, padlocked parks, empty avenues where lines of cars once idled bumper-to-bumper in traffic as motorbikes and scooters zoomed through the narrow gaps between. The Greek capital, Athens, like so many cities across the world, has seen its streets empty under a lockdown designed to stem the spread of the new coronavirus. On March 23, a full lockdown was implemented, allowing people to leave home only for specific reasons.