An exhibition where you can go strip down and just start walking like nothing sure can be frightening for some others revel in what they often describe as liberating. “Nude Men” is a nude exhibit in Vienna where everybody stripped down to at least their shoes and was surveyed in art dealing with the nude male form.

What the above photograph doesn't show is that shoes were allowed during a recent naked art tour held at Vienna'sLeopold Museum. The highly unconventional gallery excursion -- in which guests were invited to strip down and walk about -- was tied to the exhibition "Nude Men," a survey of art dealing with the nude male form.

Since opening last year, "Nude Men" has sparked a good deal of conversation in Vienna, particularly surrounding its promotional poster, which depicts three fully frontal nude soccer players. The show, which gathers art from the 19th century to the present day, is scheduled to run through March 4.

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