i agree with interior designer marie turner at elle decor, there's something grown-up and classic about a bar cart. the look reminds me of the 60's and it's no secret i love mad men- the fashion and the debauchery. i can easily imagine a bar on wheels in every office at sterling, cooper, draper, and pryce.
joanna at a cup of jo has a fantastic vintage brass cart
(photo courtesy of joanna goddard)
and there's a lovely compilation of bar cart photos at habitually chic
(deborah needleman in lonny)
if the non-vintage variety would appease me, i would scoop up this nugget (on sale) at restoration hardware
i'll continue my search at grandview mercantile this weekend...