Walk21 Vienna has launched its Walking Visionaries Awards, a challenge that invites people from around the globe to explore the many ways walking can be implemented into our daily lives to support sustainable and livable cities. Submit a solution now through April 30, 2015 for a chance to participate in the Walk21 Conference in Vienna, Austria in October 2015. 30 winners will receive a free ticket to the conference and given the chance to meet leading professionals and share their ideas with other visionaries through mediums such as lectures, round table discussions, and workshops. Additionally, the winners' solutions will be published in the conference documentation. Selected by both public opinion and a jury vote, winning submissions will be announced in June 2015. For more information or to submit an idea, visit walk21vienna.com.