Any surprises in this list or omissions? I haven't been to Portland yet but it is on my list.
1 - Los Angeles, CA
2 - New York, NY
3 - Portland, OR
4 - San Francisco, CA
5 - Chicago, IL
6 - Las Vegas, NV
7- Atlanta, GA
8 - Washington, DC
9 - Boston, MA
10 - Austin, TX
I am very surprised Seattle, WA isn't on the top 5.
I have been to 8 out of 10 of those locales, and I don't know if it's the low amount of sunshine, high amount of rain, or liberalism making folks feel more free, but there is an overabundance of kink here, and I mean KINK in all capitols.
It may not be the freakiest place I have been, but it is getting there.
Here's hoping you come back to D.C.!
I thought San Francisco would be higher than 4th
What other city in the US has a festival devoted to kink and BDSM like San Francisco's Folsom Street Festival each year?
LA, NY SF, CHI-Town, LV & ATL are my personal favorite cities to play, but I am very surprised NOLA did not make the list. I have had some kinky fun memories is NOLA!
Vegas is Sin Coty if Gambling, Drinking and Hobbying are your sins of choice.
But given it's reputation, I've found Vegas to be very kink-lacking. There's so much money flowing through there that they cater to the common denominators and kink is not mainstream enough. Just my thoughts.
I think SF used to be more kink oriented but seems like the scene there isn't what it used to be. Still a Top Ten city though.
NY and LA seeming to be teeming with kink. Lastly, I'd submit Columbus as a dark horse candidate for this list.
These are in fact my best cities 
xoxox
Tori
I live here and it's the home of Fetcon in the summer, countless strip clubs, spas, swing clubs, adult theaters, lingerie shops, dominatrix's, swingers, nudist resorts, dungeons, the phoenix club, florida power exchange is big, lots of porn shot here.....and it's always been that way.
Not a bad mindset for a Goddess to work but obviously lots of competion.
Smiles,
Anneke