This is a sign of a religious site composed of a person who is half-kneeling
🧎♀️ and a roof-shaped polyline. It is commonly seen in churches
⛪️, synagogues
🕍, mosques
🕌 and other places. Some airports
✈️ or hotels
🏨 also set up special prayer areas. It is used to express religion, piety, praying, and other meanings, or it can also be used when you are having troubles and need to ask someone for help.