some may like Hinduism and some may not, this could be a different topic to discuss further. In fact there has been never ending discussion regarding God's existence. Worshiping Virgin Goddess is Hinduism belief and been followed since 14th century. Hinduism believe virginity as purity and so as incarnation of Goddess.
In this sense they worship divinity Goddess Kumari as incarnation of Goddess Taleju. There's a myth regarding Taleju. It'd be better if I pass this link, if ur really keen to know more about this tradition. And yes, if you bother just bit to go through search engine you'll get loads and loads of information regarding this.

http://en.wikipedia.org/wiki/Kumari