Locations that are "traditional tobacco growing regions" are mostly locations where 18th and 19th century technology were adequate to maintain suitable curing conditions. As most forum members know, tobacco can be grown almost anywhere in the world that is reasonably habitable. The trick, as squeezyjohn has pointed out repeatedly in his grow logs, is color-curing the leaf.
With modern technology, the task of color-curing is a matter of compensating for any shortcoming in your climate. Here in southwest Virginia, a ventilated shed pretty much fits the bill for color-curing, and even for aging. So, I'm fortunate in that regard. My very nicest color-cures happen when the humidity is well above 60%, and the temperature hovers in the 80s (ºF). With those late summer conditions, I get into trouble if the humidity drops for a week or more. With leaf that is harvested late, the weather is cooler, and the color-cure takes longer, even though days are usually dry and nights damp, with foggy mornings. But all this depends on my natural ambient conditions.
For color-curing inside a home, the most common problem is low humidity during color-curing. Any area that allows you to isolate the leaf from the ambient dryness will usually work. With a single string of leaf, you can loosely enclose it in plastic wrap--but only until it yellows. For larger quantities, a plastic "tent" of some sort may retain enough leaf moisture to prevent the leaf from drying green.
Bob