Thebes, as a warning to other cities not to rebel.
He didn't build any libraries. He destroyed them.
When it revolted, he captured the city and sold its inhabitants into slavery.
When Thebes was destroyed by Alexander the Great in 335 BC, the only house left standing belonged to the poet Pindar. This was a significant moment, as Alexander aimed to make a statement by demolishing the city as a warning to other Greek city-states. Pindar's house was spared, possibly due to his esteemed status and contributions to Greek culture.
Thebes
Alexander wanted to be on good terms but they refused he sent troops to destroy it as a warning to other city-states what the consequences.
He didn't build any libraries. He destroyed them.
Thebes
Alexander the Great Became in leadership at the age of 20 when his father was killed at his daughters wedding. Many hated the fact that he was king, Thebes (a City State)rebelled and Alexander destroyed them.
When it revolted, he captured the city and sold its inhabitants into slavery.
He did it by force - they were not 'united', they were under his control. When Thebes revolted, he destroyed the city and sold its inhabitants into slavery as a warning to the others.
Thebes
Thebes.
Alexander wanted to be on good terms but they refused he sent troops to destroy it as a warning to other city-states what the consequences.
Alexander the great because he conquered so many city-states.
He did it by force - they were not 'united', they were under his control. When Thebes revolted, he destroyed the city and sold its inhabitants into slavery as a warning to the others.
When he capture Thebes, he destroyed the city and sold the population into slavery as a warning against other cities revolting.
If you mean Alexander the great the answer is the city-state of Maceodonia in Ancient Greece.