When using the Axure prototyping tool, check out Axure’s Community web pages. They have an awesome Widget Libraries page loaded with great UI resources, time saving UI templates, graphics, icon libraries, interactive animated templates, personas for mobile, web and whatever you may wish to prototype in Axure.
Here is one page of five from an interactive wireframe iPad demo including a Google Map widget page.
The resources found here will save UX Designers many hours of time, add uniformity to their work, and is nearly inexhaustible. I plan to check this frequently for updates from the various Axure design shops producing low cost UI templates.
Make it easy indeed!