def all_photos(options={:group => "venue"})
      @foursquare.get("venues/#{id}/photos", options)["photos"]["items"].map do |item|
        Foursquare::Photo.new(@foursquare, item)
      end
    end
def all_photos(options={:group => "venue"})
      @foursquare.get("venues/#{id}/photos", options)["photos"]["items"].map do |item|
        Foursquare::Photo.new(@foursquare, item)
      end
    end
https://developer.foursquare.com/docs/venues/photos.html