This is the richest temple of the world. This temple is built for Lord Venkateswara and it is one of the most visited shrines in the world. There are no concrete proof for when this temple was built. There are indications about this temple in architectures that were written in 300 AD. A lot of emperors donated gold to this temple to make a golden roof. It is said that about ten billion rupees is donated to this temple every year. This is an architectural marvel. The temple tower is about 50 feet tall and is covered with gold. The doors of this temple are also covered with gold. This temple would be very crowded during festivals and other rituals.