The Royal Society of Arts, modelled on the Royal Dublin Society (yes, that RDS) host a series of lectures which are really quite interesting. They also illustrate some of the lectures and it adds this whole new level to them. Below is one on 21st Century Enlightenment. A really interesting talk on who we are and where we aspire to be. Even if you're not interested in the message, the illustration is beautiful, and well worth checking out.