There are plenty of ways to relax and focus, one of them is having a look at photos that will make you feel you are actually in the very same place, living the photo, feeling the wind blowing your hear, or feeling the hot sun. You can also add to that inspiring background noises with this brilliant app: Noisli.
You just have to choose where would you like to be, right now!
Note: I personally took all these photos on my day trips, and I put them here under a Creative Commons license.
Free for commercial use / No attribution required