Today, we"ll fly around the globe and visit the 10 most beautiful mosques!

1. The Holy Mosque/al-Haram Mosque in Mecca This is the most well-known and largest mosque on Earth. It is also the holiest place in Islam. During Hajj, the Holy Mosque can hold up to 2 million people. This is insane considering that a normal football stadium can only hold about a hundred thousand. It is massive.