For more articles in creating complex family shapes in Revit, please check out my blog space at:
Alto Saxophone Family Images
Here's a couple of images from my Alto Saxophone family:

Nested families galore!

Accessorizing a Revit Project
This is a Revit model of a residential kitchen area where a few of LDC kitchen-dining accessories were placed:

Close-up Views of LDC Revit Families
Here are images of some products on this website showing what you can do with Revit.