A rare building that is both a mosque and a cathedral

A very special place that embodies the fusion of Christianity and Islam and is a major feature of the city. The mosque has been expanded several times, so it is very large, basically do not need to rent an audio guide, the counter sister said the guide only read the words of the pamphlet. The chapel part is very beautiful but very crowded/group, and there is another bell tower to pay 3 euros on.