Dress Avoid offence by eschewing tight, sheer or skimpy clothes.
Shoes It's polite to remove your shoes before entering homes and places of worship.
Photos It's best to ask before snapping people, sacred sites or ceremonies.
Feet Avoid pointing the soles of your feet towards people or deities, or touching anyone with your feet.
Greetings Saying 'namaste' with your hands together in a prayer gesture is a respectful Hindu greeting; for Muslims, say 'salaam alaikum' ('peace be with you'; the response is 'alaikum salaam').
Hands The right hand is for eating and shaking hands; the left is the 'toilet' hand.