Introduction to the solo trip | The adventure begins | First glance at Teotihuacan | Tunnels!? Vamos (immediate regret) | Meeting Yuka - a fellow YouTuber | The Calzada de Los Muertos | First steps in the Quetzalcoatl temple | My favorite part of solo traveling | I got adopted by a Mexican family | Lunch time! | Pyramid of the Sun and Pyramid of the Moon | Hunt for the Teotihuacan mirador | The journey back home | Final thoughts and budget