Expedia®, one of the world’s leading online travel apps, just launched season four of its “Out Travel the System” podcast. Hosted by Nisreene Atassi, Global Head of Social Media and Influencer Engagement for Expedia Group, and featuring travel experts and industry insiders, “Out Travel the System” features compelling storytelling, tips, information, and travel inspiration. In season 4, which will comprise of 15 episodes released weekly, audiences will hear stories of a…