My friend takes some photos of Islamic center in Washington

Thanks to @drennack shot these photos for me. I had never imagined there are such a beautiful Islamic center in Washington.

Some mosques have warning sign in china. It says 'children and women are forbidden to enter the mosque and participate in religious activities', because that's illegal! I can't find warning sign in my friend's photos. I don't know whether children can participate in religious activities in USA but I know my friend is a lady.