The venue that housed TEDxKalamata certainly had some history: held in an ancient amphitheater, this was the first TEDx event in an archaeological site. To be specific, the location was an ancient outdoor ekklesiasterion (assembly hall) in Messene, Greece, that has been used for public gatherings since 369 B.C. At TEDxKalamata, 18 speakers and 50 volunteers […]