On BP you can find NC title related issues, like hereDisclaimer: The above is for entertainment purposes and should not be construed as legal advice.

And that one industry, entertainment, is extremely economy-depending and lends to very transient renters.

For outdoor car and camper storage, its usually a flat fee.  

And yet, I know a guy who prefers dropping bandit signs because he likes getting outdoors and travelling around town.It always comes down to knowing exactly what you want, who has it, and where it is...  

You could also start by finding buildings that meet your criteria but are not listed for sale, and figure out when it sold last and who the agent was, reach out to the agent (who already has a relationship with the owner) and ask to check if the owner is willing to entertain offers ... if yes, you can put in an offer on something not listed.

If that happens, then it means negotiations likely fell through and they will entertain new offers.

Outdoor recreation event but really for many things you need parking.

I drive a lot in my work as an insurance agent (I have customers state-wide) so I find them informative and sometimes entertaining.  

There is an expired tri-plex in Commerce City for under $200k that the sellers are willing to entertain offers. 

Then I dig deeper and get into each neighborhood and study the crime rates, school ratings, entertainment, parks, universities, and stuff like that.