  In this paper, we consider a new vacuum solution of the Kaluza-Klien theory
which resembles the Taub-NUT metric in five dimensions and we investigate its
physical properties as projected into four dimensions. We show that the
Taub-NUT Kaluza-Klein vacuum solution in five dimensions is a static magnetic
monopole in four dimensions. We find that the four dimensional matter
properties do not obey the equation of state of radiation and there is no event
horizon.
