James Welling lectures on «The Perception of Andrew Wyeth: Birds, Wind, Water» as part of Andrew Wyeth in Context: Contemporary Art and Scholarship at the National Gallery of Art, Washington, DC (arts.princeton.edu)
Attend Living Well Lectures at Halekulani, where you'll learn proper eating habits from a local Lifestyle Coach. (applevacations.com)
Planning lectures can be time consuming during your first years, but once they are planned they can be reused for years, perhaps with only minor updating (depending on how well the lectures worked the first time). (sciencemag.org)