Siddhivinayak Temple in Mumbai is one of the oldest temple in the country that was consecrated on Thursday, 19th November 1801.
The live webcast of Siddhivinayak can be seen at http://www.siddhivinayak.org/virtual_darshan.asp
Ganesh, the son of Shree Shiva is one of the most prominent altars, faithfully invoked and dedicatedly worshipped by a large number of devotees. The idol of Shree Siddhivinayak is of black stone and is 2.5 feet high and 2 feet wide, with the trunk on the right. The upper right hand holds a lotus, the left an axe. The lower right hand holds a rosary and the lower left holds a 'modaka'. Around the neck is the snake like sacred thread. The idol is carved out of a single stone. The idols of Riddhi and Siddhi are on either side of Shree Siddhivinayak.