A Door to Hindi is an effort made by Afroz Taz to help learn Hindi for both understanding it and how to use it, with the proper and correct use of grammar, which is always the critical part of any language.
There is a list of video tutorials (yes you read it right) where a scenario is created like how the conversation goes on in a market place. A subtitle keeps running below which rolls as the video plays. This helps you relate words and grammar.
Whenever a grammar is used and important is linked to a detailed description of it. This will help you a lot if you are interested to get a better understanding of Hindi grammar.
There is a list of 24 video tutorials which can be watched over and over again. All the tutorial relates to one aspect of India place and helps you to understand how do you talk at those places. The conversations are really simple and effective.
So if you are willing to learn Hindi, Door to Hindi is the best place to start with it. Check out Hindi Tutorials there.