The main problem of jainism is the extremity of the principles.
Yes, Jainism has holy cities. One of them is Calcutta.
Like Buddhists, Jains do not worship a Creator God, but, believe in various non-creator deities.
The "prophets" of Jainism were teachers known as 'tirthenkaras.' They taught how to overcome one's own temptations & weaknesses.
The founder of Jainism is Mahavira. He is considered to be the last Tirthenkara or teacher of Jainism.
Jains believe in Jainism.
The Indian civilization founded Jainism. Jainism is a breakaway religion from Hinduism.
As per Indian constitution Jainism is a religion. Also it is clear from supreme court's decision: Jainism is "indisputably is not a part of Hindu Religion" One can get more details here: http://en.wikipedia.org/wiki/Legal_status_of_Jainism_as_a_distinct_religion_in_India
Jains do believe that there is no real founder of Jainism as it is an eternal religion. They have 24 tirthankaras of whom Lord Rishabha is considered to be the first one and is accounted as the founder and preacher of Jainism in this kaal ( according to jain division of time).
Jainism began in1204 b.c
The Jainism population has about 43,000,000 Jains.
universe is the place of jainism
Jainism did not develop from Hinduism.