Probably the prettiest cameras I've owned were an Olympus OM-1 and a Werramat. The Olympus because it is small and jewel-like and is a delight of proportion and to hold. The Werra because it is such a clean design with obvious Bauhaus influences. I still hanker after an early olive green Werra 1 or Werra 3. They still look modern after 60 years.