Muslims and Islam have been at the center of some of the most vital post-9/11 debates. In Europe, the controversy has intensified due to the conflation of the aforementioned discussions and the arguments currently raging in Europe surrounding European identity. In such parleys, the assumption has been that Muslims in Europe are an alien presence with a short and temporary history. This article seeks to demonstrate that historically speaking, this is not necessarily a foregone conclusion. The integration of Muslims and the recognition of Islam may take place through a variety of different ways owing to the specificities of individual European nation-states. However, they will need to consider the past precedents of the Muslim presence in order to appropriately organize the present and in looking to the future.