DC offers the MD game, often the GTown game, and I think the ACC tourney was there not too long ago...also, UVA isn't too far...
No place better than NYC tho. Often get a preseason tourney like the Pre-season NIT, and the annual "Holiday" game (Butler this year, Gonzaga last year, Xavier the year before...my family goes every year to this one b/c I'm usually back east around this time) and sometimes some NCAA early round or regional action, and you know how love to play out of the east bracket