How does Visio open a .eps file?

[MAPSman]

..eps graphics and text files indicate that Visio can handle them. How is that
done?

 

[JuneTheSecond]

I've hard that once visio2000 suported eps file, but now Visio2007 has not
"eps" in file open menu. But here is an reference for eps, you might be able
to import eps file after you converted eps into emf.
http://www.itee.uq.edu.au/~emmerik/visioeps.html