It's time to step up! Today is Take the Stairs Day, an initiative by the American Lung Association aimed at encouraging us to make small changes that can have a big impact on our well-being.

To mark the day, we're admiring the snake-like steps to Mylopotamos Beach on the mountainous Pelion peninsula, in northern Greece. The sinuous path to this secluded beach winds beneath the cool shade of pine trees. Enough steps for today? Don't worry, there's a beach bar along the way.