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Rai 4k
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About Rai 4k
Welcome to Rai 4k Channel!
On this channel we bring you the best 4k Ultra HD guided walking tours for worldwide city destinations that we visit.
Rai 4k Channel was created to show the beauty of the life in big cities and metropolises of all over the world
On this channel we bring you the best 4k Ultra HD guided walking tours for worldwide city destinations that we visiIncredible 4K Videos from every corner of the World!