The Joule The Joule hotel in downtown Dallas is a perfect venue for the bride who is looking for something eclectic, artistic and full of energy. Named for the international unit of energy, the Joule is a surprising combination of modern and historical. It is located in a revitalized landmark Dallas building and boasts a notable art collection. A bride and her guests will enjoy all that the Joule has to offer! All photos courtesy of the Joule website.