Seeking intellectual growth

Hello everyone, I come from a MENA country and have spent several years focusing solely on exams, recruitment, and technical skills. Unfortunately, my country's education system prepared us only for exams and technical skills. However, I am now stepping out of my comfort zone and embarking on a new journey in London, joining an EB. While I am extremely happy, I can't help but feel that I lack intellectual capital. I am fascinated by some people's knowledge in history, art, literature... I want to broaden my horizons and become a more well-rounded individual. I am seeking guidance and suggestions on where to begin my personal growth journey. I am open to any recommendations, whether it be books, podcasts, documentaries, or any other resources that can help me expand my knowledge and become a more versatile person. If any of you have been in a similar position or have valuable insights to share, I would greatly appreciate your input. Words of encouragement are also more than welcome!