In 2023 I visited the sites of Ancient Mexico: Teotihuacán, Uxmal, Palenque and Chichén Itzá, to name a few. I saw magnificent pyramids, palaces, ball courts and numerous beautiful artifacts. Astounding! Yet these civilizations, technologically advanced and militarily powerful as they were, suddenly vanished. How and why, and what lessons do they have for us today? It will be an amazing journey. 

Presenter: Ranjan Mukherjee Ph.D., has worked in the US pharmaceutical industry. After retiring he is living his dream as a writer, traveler, photographer and speaker. He gives educational and entertaining talks on his travels and experiences in different countries; Nepal, China, India, Canada and Mexico.