Baku city. Five monuments for international travellers' attention

Baku city is the capital of Azerbaijan. As any great cultural city it is the concentration of sculptural works, monuments of people of art, science and politics, the prominent historical persons. Among them not only Azeri but the representatives of other nations. And what is more interesting - neither of those people whose monuments are given below, never visited Baku. But we respect and value them not only for this. 
Note: the monuments are listed in chronological order of monument fix up.