To celebrate 40 years of service and more than one million volunteers in the Houston community, Volunteer Houston hosted a Volunteer Fair from 11 a.m. to 3 p.m. Sunday at Discovery Green to spread awareness of their programs, recruit volunteers and allow visitors to give back to the community through small service projects. The event also featured giveaways, a kid zone and like any good birthday, cake. More information about Volunteer Houston and its partners can be found here.