Once or twice.
It is base less such customs should be discarded with.
While entering the temple Jain people say "om jay jay jay nishi nishi nishi namoustu namoustu namoustu"
Yes, in fact not just Hindus but anyone from any religion or background can visit Golden Temple. Golden Temple actually is also a tourist spots for many foreign tourists. Only thing you have to follow is the instruction that the Golden Temple and all Sikh place of worship ( Gurudwara) follows while visiting the Gurudwara.
Its just common courtesy, like for example being polite while at a friends house.
Usually a shrine. :-)
during ancient times higher castes of Hindus used to go to Gurukul aka schools. While lower castes were banned from learning.
The ancient Incas mainly spoke Quechua.Hindu people speak the languages of the countries they live in. Most Hindus live in India.
Hindus regard Cow sacred and worship her because it serves the mankind in many ways while living or even on dying.
Columbia heated up and broke apart while entering the atmosphere.
In groups of Hindus Lord Brahma is considered the creator of mankind. While Lord Shiva is considered the creator of Lord Brahma.
Yes, many hindus eat meat, they can eat it any day except Tuesday. While some do not eat meat at all.
For Muslims -Mosque, for Hindus-Mandir, for Christians Church etc. Each religion has different name for its place of worship