World Trade Center | center | Niagara Falls | Kennedy Space Center | United Nations Conference on Trade and Development | John the Baptist | Big Ten Conference | Dawson's Creek | Walker Art Center | Woodrow Wilson International Center for Scholars | Battle Creek, Michigan | Marshall Space Flight Center | Rockefeller Center | Lyndon B. Johnson Space Center | Goddard Space Flight Center | Southeastern Conference | Great Falls, Montana | Wichita Falls, Texas | Georgia World Congress Center | Staples Center | Paris Peace Conference, 1919 | Paris Peace Conference | United States Conference of Catholic Bishops | Chinese People's Political Consultative Conference | Lincoln Center for the Performing Arts | Tanglewood Music Center | National Center for Biotechnology Information | John F. Kennedy Center for the Performing Arts | Klamath Falls, Oregon | Great Falls |
From 1996 to 2009, Lankford was the student ministries and evangelism specialist for the Baptist General Convention of Oklahoma, and he was director of the Falls Creek youth programming at the Falls Creek Baptist Conference Center in Davis, Oklahoma.