Those pictures were taken around Semarang City. Clockwise, they are MAJT Tower, The Greatest Mosque of Central Java (MAJT), A Thousand Doors, Tawang Station, and Immanuel Blenduk Church. The three last sites were historically built since the Deutch invasion. They have been hundreds years old. They are the dumb witnesses of people's struggle for Independence.
Meanwhile, The Tower and the Mosque were built in 2001 and it took 5 years long. It is the greatest mosque in province of Central Java. It has a 19 floors tower from which we could see Semarang, the capital city of Central Java.
My hometown is well-known of its religious tourism sites. It usually becomes a city of transit due to its central location in Java island. Thus, what are you waiting for. Come and Visit Semarang, Central Java.