Introductory Ironman Comics/Media?

ever since I was a kid I’ve liked iron man, but I realized I’ve only really seen him in the marvel movies. I’ve been getting into comics in general lately so I want to check out some of the comics for my favorite superhero. What should I start with and what are the best iron man comics? I’m not a huge fan of the older artstyle but I’ll brave it if yall say it’s good enough, or I’ll hit up more modern comics. Thanks!