public ActionResult CreateDestination(IFormFileCollection pictures, Destination destination)
        {
            destination.UserId = _userManager.GetUserId(User);
            _service.CreateDestination(destination);

            if (pictures.Count > 0)
            {
                UploadPictures(pictures, destination.Id);
            }

            return(RedirectToAction("Details", new { destinationId = destination.Id }));
        }