First time at PNC Park Questions

My dad, brother, and I are heading to Pittsburgh soon for our first-ever game at PNC Park as part of our mission to visit every MLB stadium! I had some questions tho:

What are the best sections or areas to sit?

Are there any must-try foods or unique Pittsburgh ballpark items?

What are the coolest things to see or do inside the stadium?

Any hidden gems, traditions, or tips first-timers should know?

We’ve heard it’s one of the most beautiful ballparks in baseball, so we’re really looking forward to it. Thanks in advance for any recommendations!