Since I can't work out how to post inline graphics in a comment on someone else journal, here is what I do with mine. I have a built-in shelves in my hallway. I gave up the top of one section for a few trophies. KKW did the original effort for me, since then the wheel has gone and I built a wine rack to take it's place.
The Top shelf has my Wildflower poster, finishers medal and program. They included a section on me in the program. On the right is my Team GB kit, team picture from the 2001 World Championships. Below that are most of my finishers medals, along with my two trophys from the Sun Coast Triathlon in FL, I won my category in 2006, and placed in 2005; also is my Rookie 3rd place from this year, my Escape from Alcatraz swim hat and my 2001 UK Aquathlon Championships Masters winners medal.
The next section over has my 1976 HRC Honda motocross Jersey, my team Honda crash helmet and gloves and the finishers certificate and medal from my last ever motocross/enduro race. It was 3-months after my leg came out of a cast after my serious leg break.
In the section over from that are the two books I got from attending IBM's Corporate Technical Recognition Event(CTRE); once when I was appointed a Distinguished Enginner, the first when I was elected to the IBM Academy of Technology.
The section after that has picture of my family back in the UK. It's a regular museum... Of course, I live alone, so no one else gets to complain ;-)
I need to put some effort into a nice way of displaying my stuff. Maybe I should find that trigeek thread!
that's waay fancier than my display