If a Muslim man marries a Christian woman, what are the conditions for the wedding ceremony?

I know that Muslim men can marry Christian or Jewish women, but how must the ceremony take place? Does it have the be in a mosque and performed by an Imam? Naturally, the woman would prefer it to take place in a Church. Can it be performed in a neutral place, such as a secular venue performed by a non-religious person so it would be valid in the law, but what about within Islam?