Day four of Hilton Worldwide Global Week of Service included more than 200 volunteer projects around the world including revamping and improving shelters and schools; providing youth with lessons on countries and cultures; and mentoring aspiring hospitality talent. Team Members across 90 countries and territories are uniting to extend their spirit of hospitality and improve the communities in which they live and work as part of the company?s efforts to Travel with Purpose?. Visit www.hiltonworldwide.com/serve for more information about the service projects and follow @HiltonWorldwide on Twitter for the latest information and updates throughout the week.