The mosque is a place to perform five daily prayers and is one of the houses of worship for Muslims.
The existence of mosques is very easy to find in countries that have Muslim populations such as Indonesia, Saudi Arabia, Egypt and so on.
As a place of worship used to face God, of course the mosque was built with various beautiful shapes so that it could make Muslims able to pray solemnly.
Mosques in Indonesia are generally built by having a round dome on the roof, in addition many mosques in Indonesia also have a tall tower on the outside to serve as a place to keep a spieker in order to call on people to pray ..
The mosque tower is usually built not related to the mosque building, but it is separate from the main building used for prayer.