Naturalists gathered naked at Vienna's Leopold Museum on Monday in an after-hours showing of its controversial exhibition "Naked Men."
The exhibition, which has been extended until March 4, is designed to show
the diverse and changing depictions of male nudity in art history.
"Naked Men" helped boost visitor numbers at the museum by 17 percent to more
than 364,000 last year.
The museum was inspired to
invite the public to get naked to see the exhibition after an inquiry from a
group of German nudists. Around 250 viewers of various ages and nationalities attended the special