Assuming that your work on Windows (if not, let me know)
You could take a look to (All of them are WYSIWYG):
- Microsoft Expression Web 4 (Free Version) Developed by Microsoft. Not exactly WYSIWYG but quite close and quite similar to Dreamweaver for an easy transition.
- BlueGriffon Open Source
- Aloha Open Source
I like Brackets a lot, but It's not WYSIWYG as you are request for.