D..
We don't have a "place" associated with my dad. What we've done is put a "garden spot" near his grave. It's a stone bench with mulch and stones and bushes. We engraved the front of the bench with his name and "Son, Husband, Father, Friend". We take a faux flower arrangement for the change of seasons and holidays.
My mom cleaned out a lot of my dad's stuff when he was sick and didn't need it all anymore. Going through all his paperwork was hard. I have a letter he wrote that I don't read anymore, but I just like looking at his handwriting.
I think that you should go and just do what you can, cry when you need to, and just "be". It's part of getting through it.
Hugs~