The Bahai Faith does not use any code in its scriptures, which everyone is encouraged to read for themselves. See the Bahai Reference Library for a good selection of Bahai scriptures, all for free. The Bahai community today also does not use codes, secret handshakes, etc..
A Bahai place of worship is called: 1) a Bahai house of worship, 2) a Bahai temple or 3) a Mashriqu'l-adhkar These are three different names for the same thing.
No one is killed who wants to leave the Baha'i Faith. There are no "secrets" to protect. If a person wishes to leave the Baha'i community they simply inform a local or national Spiritual Assemby that they do not believe Baha'u'llah is a Messenger of God. That's it.
William McElwee Miller has written: 'Baha'ism' -- subject(s): Babism, Bahais 'The Bahai cause today' -- subject(s): Bahai Faith 'Baha'ism, its origin, history, and teachings' -- subject(s): Bahai Faith
Bahai Zoroastrianism
it has many but it is mainly jewish.and bahai :)
To my knowledge, no such thing exists.
A Bahai is a disciple of Baha'u'llah and his son Abdu'l-Baha. Baha'u'llah was a Persian nobleman who founded the Bahai Faith, a new religion teaching world unity. He was imprisoned and banished and exiled, until he was eventually sent to Akka in the north of Israel. There's a good wikipedia page on the Bahai Faith.
The Baha'i Faith did not start in 500 B.C. It started in 1844.
There are believers in every country of the world.
A Baha'i House of worship is constructed from whatever materials are appropriate for that structure in that location. Each is different.
With soap and water like most of the world's population.