Well I am not kidding about the post title. He is indeed the richest god in the world.And he is none other than 
Lord Venkateshwara, also known as Balaji, Srinivasa, Govinda etc etc. So why is he the most rich and famous? The Tirumala temple, located in Andhra Pradesh in South India, has 
14 tonnes of gold reserves and jewelery worth Rs.5 billion donated so far by devotees alone. **Gulp**. With more than 50,000 daily visitors and an average of 19 million visitors a year, it is almost double the estimated number of people visiting Vatican City. And this is where I got married. Don't ask, longgggg story.
Here is a summary(a tip of the iceberg) about Hinduism,why Hindus  offer money/gold to Lord Venkateshwara and whats with the fasting  business? Well, as a born Hindu I myself find it baffling because there  are simply too many gods..well too many incarnations/manifestations of  supreme being if you will. So here goes- 
Hindu                     religion, somewhat like Christianity, is based on a                     three-part God.  In                     Hinduism, the trinity is based on three Gods: Brahma,                     Vishnu, and Shiva.  These                     three major figures each have a defining role.                       
- Brahma is considered the lord of creation,.
- Vishnu is                     considered the preserver and  protector of creation -the embodiment of goodness and                      mercy, and is the all-powerful force that works unseen to                      maintain cosmic order or Dharma (a Hindi word and concept                      meaning, "That which binds together").                       Vishnu is most often seen resting on a coiled                      serpent, with his consort Lakshmi rubbing his feet.                       Additionally, Vishnu is usually represented as                      resting because he never sleeps, keeping an ever vigilant                      watch on the world.  Vishnu                     has nine separate  incarnations, each with weapons to care                     for and  protect the world. 
- Shiva, the                     final deity in the Hindu trinity, is the destroyer.                       However, Shiva is not seen as a figure of evil.                       Instead, he makes change possible by destroying the                      old elements and people in the world so they can be                      reincarnated.  Shiva is most often represented as  traveling about on his                     white bull Nandi, and can  also be seen cross legged and with                     his many arms in  the air as he rests in his home atop Mount                     Kailasa  in the Himalayas.  
Now to the story why it is raining gold, diamonds and money at the Tirumala hills where sits the Shrine of the richest god in the world-
Goddess  Lakshmi(Goddess of wealth), also referred as Shri, consort of Lord  Vishnu,once had a fight with Lord Vishnu and left Vaikunta, the heavenly  abode.Around the same time the king/ruler of seven hills of Tirumala  was tilling the ground, found a baby in a lotus flower and named her  Padmavathi(Lady born in Lotus petals) and adopted her as his daughter.  She is none other than the manifestation of Goddess Lakshmi.
Lord  Vishnu soon arrived on earth searching for Goddess Lakshmi. But He  failed to trace Shri and settled on Tirumala hills in form of a forest  gatherer and continued his search.During the search, Lord Vishnu met a  beautiful girl named Padmavati who was the daughter of the King of the  seven hills in Tirumala. They both fell in love and decided to get  married.The father of Padmavati asked for a huge bridal price and to pay  the money Lord Vishnu took a huge loan from Kubera, the Hindu god who  is the treasurer of wealth. But Kubera gave the loan on the condition  that Vishnu cannot return to Vaikunta (heavenly abode) without paying  off the debt.
So  Lord Vishnu resides at Tirumala as Tirupati Venkateswara without  returning to Vaikunta(heavenly abode). To help him repay his debt,  devotees offer him wealth and in return Lord Vishnu fulfills their  prayers.Can you help him repay his debts? I do whenever I visit Tirumala. :)
Puratassi Fasting (Sept 17, 2010 -- Oct 17, 2010)
 
 
 
My MIL keeps strict fasting during the auspicious month [in the Tamil(Hindu) calendar] called Puratassi and the fasting is called Puratassi Viratham/Vratam. This month is of great importance to Tamilians(MIL is Telugu but she keeps fast anyways as she has lived in TamilNadu her whole life) as it is believed that Lord Venkateswara (Balaji) appeared on the earth in this month. Some people observe partial fasting on all days in Puratassi others limit it to Puratasi Saturdays.The strict fast on Puratassi Saturdays which involves not even drinking a drop of water until prayer.Some devotees only eat vegetarian food during the entire month. They also quit smoking and consuming alcohol for one month.
Okay, this is the best/only decent-sized picture of Lord Venkateshwara and this is all I have got since I am not a very pious girl..Yeah, don't have many idols or have an entire room dedicated as a prayer room.Just a small cabinet space with my favorite gods -- a smallish place of heaven and hope to go to when I am upset/state of turmoil.
 
 Hymns dedicated to Lord Venkateshwara are chanted on Puratassi Saturdays. 
Clean, cooked and untasted food is offered on a new plate(or any plate unused by mere mortals for eating) on the Saturdays of this month. Food menu should have something sweet, something bitter, something sour and something salty.
A sample of whats on the plate that is fit for the god(s):
- Potato Fry
- Dhal Fritters
- Jaggery and Lentil Payasam(Pudding)
- Dhal With Clarified Butter And Jaggery over white rice.
- Okra fry
- Homemade Yogurt
- Sambhar
- Cabbage Fry
After prayer, everyone takes a small share of this food which is considered to be blessed by the god(s). Delicious! Will upload recipes soon. 
There are too many gods in Hinduism. But my favorite is Lord Ganesha(The elephant faced god) and can you guess how many of his idols/pictures are there in the photo?
Curios about how he got that elephant face? Check 
here.
Enjoy!