I tend to meditate often when things are troubling and find to stop thinking for awhile can help the mud settle back down to the bottom of the pond. I find the most uplifting places are in natural settings, away from people where there is no sign of people. Much of it has alot to do with the effort to get to places where chances are slim to none you'll see another person...Then it's all about relaxing and taking it all in without thinking about it, that's the hard part.
It's really hard to describe, but it's kind of like putting away you mind for a bit and becoming part of everything for awhile. Whether it's spiritual or not, I don't know, all I know is I feel alot better afterward, clean, refreshed, and ready to go get dirty again.