I’ve seen the Chiefs play at Arrowhead obviously, and at Denver and at Washington and at Seattle (preseason game). The Washington game was pretty gross for a win, 14-6. Not a very good stadium even then. The Denver game was the Todd Haley – Josh McDaniels handshake game. Downside of being there is I had no idea the handshake thing had happened at first until someone, I think Sam Mellinger, asked Haley about it after the game. I had no idea what he was talking about when he did. Here’s the story for those who don’t remember:
https://www.arrowheadpride.com/2011/7/13/2274582/todd-haley-handshake-chiefs-josh-mcdaniels
I’ve also been to games (Super Bowls!) at Miami and (2010) and Dallas (2011). Colts-Saints and Steelers-Packers.
Which away stadiums have you been to?