Where should I go in September?

I've really been thinking about taking a nice, extended, mind-clearing, testicle-cleansing, culturally-enriched, trip to some random country. I want to go for three weeks with my budget set to 6,000-6,500. When I first started planning for this trip my friend said he was 100% In but has since backed out. So I'm all alone and determined to ride solo. I've narrowed my list of countries down to 5 and they are pretty random to say the least. So what do you my Sherbrothers think? Given the circumstances how would you proceed? Where would you go of the places I listed.

1)Brazil
2)Philippines
3)Italy
4)Spain
5)DR