This is a great effort towards unity in people of different religions. This unique Cathedral is situated in Kazan city, the capital of Republic of Tatarstan, member of Russian Federation. It unifies 16 different religions: different branches of Christianity, Islam, Hinduism, Buddhism and some more religions. This 'Cathedral for All Religions' was build by a Russian architect and healer who according to his words once had a dream of Christ telling him to build this one. Great Job!
Source: English Russia