What are the best features to look for in wide-angle digital cameras for capturing stunning landscapes and group shots?

When choosing a wide-angle digital camera for capturing landscapes and group shots, look for features such as a wide-angle lens with a focal length of around 24mm or less, high resolution for detailed images, good low-light performance, image stabilization for sharp photos, and a wide dynamic range for capturing both bright and dark areas. Additionally, consider cameras with manual controls for more creative flexibility and a durable build for outdoor use.