Hello, I am not a christian but belong to a distinct religion :SIKH.This religion has its roots in India. Since we are in minority, so not known much, but if you would have ever seen men/women with turbans on their head, we are one of them, and often targeted with hate-crime since people link us with Bin Laden..anyways..
People of all religions/races/colors are welcome in our worshipping plac e:GURUDWARA { which means: place of GOD}
Yes, the only norm you may have to follow while visiting our worshipping place, is to take off your shoes before entering and cover your head with a scarf etc. We hold free community kitchen every sunday afternoons, people of all denominations are allowed to eat food there {for free}.
Basic principles of our religion are : ALL men are equal, women should be treated equally, human life is for connecting to GOD, We keep unshorn hair, to show respect for GOD's perfect creation.
SOmeone ( american historian) quoted," We have one Jesus who was martyered, and have christians in billions, you people have thousands of such martyers in your religion still you are in minority?"
You can google more for:sikh or sikhism, its the most modern religion yet least known.
If you ever decide to visist any Gurudarwa (sikh temple) near you , you will always be given a warm welcome.