Re: khana kabah
Rukn-e-Yamaani is the western corner of the ka’bah confronting to the first Ruk’n which is of Hajar-e-Aswad.
The rest of the two Ruk’n or corners are Rukn-e-Shaami and Rukn-e-Iraqi, however nothing is to be performed on those two araakeen during Tawaaf.