Travelling takes a lot of courage, and costs a lot of money, so I'm not surprised you picked up a little temping work. Id write a paragraph along the following lines and add it to your CV:
“January 2016-2017 – Career Break
I took a career break to travel and explore the world and experience it from the perspective of other cultures. I travelled to (country), and (country), as well as spending some time in (country) where I picked up a little temp work to further support my travels. It was a wonderful experience, and I enjoyed every minute. I even learned a few snippets of (language) and (language)!”
This covers all the bases and gives your interviewers a few pointers for icebreaking topics. Good luck in your job hunt!