Fashion

When I watch fashion shows from countries like Vienna, Europe and Paris...their clothes are really wierd. Realistically speaking, do people actually dress like that in those places...or is it just for fun...sometimes clothes involve some nudity...so it's probably not allowed in public.

No, those runways aren't displaying the entire set of clothing a model is wearing to be worn in public (unless someone really wants to). The clothing on runways are just introducting new concepts and trends, which can usually look horrible when all are combined. The new ideas and concepts are usually "copied" and applied in actual fashion. It could be just a part of a set of clothing a model is wearing.

Then again, if a model looks good w/ the clothing he's wearing, people can always buy cheaper substitutes, but emulate the style.