How Achashverosh came into power: Megillah 11a, 12b
Achashverosh, Nevuchadnezzar and Achav ruled over the entire world: Megillah 11a
Achasverosh's reign from Hodu to Kush: Megillah 11a
The growth of Achashverosh's reign: Megillah 11a
The number of Achashverosh's servants: Megillah 23a [and see Tosafot #2]
A play on Achashverosh's name: Megillah 11a
Whether Achashverosh displayed wisdom or stupidity in the way in which he arranged his parties: Megillah 12a
Labelling him a "bear": Megillah 11a
Achashverosh's flip-flopping nature: Megillah 15b
Similarity between Achashverosh and Nevuchadnezzar: Megillah 11a Nevuchadnezzar and Achashverosh as people of the same "Gil": Megillah 11a
Achashverosh lived his entire life in an evil state: Megillah 11a
People tried to hide their daughters from his contest: Megillah 12b
Achashverosh wouldn't have marital relations during the daytime: Megillah 13a
Achashverosh's suspicion of Esther and Haman: Megillah 15b-16a, 19a
Why Achashverosh called for the Book of Chronicles: Megillah 15b-16a, 19a
The book of Chronicles read itself to Achashverosh, when the reader refused to read it: Megillah 15b
Intervention of Gavriel with the reader of the Chronicles: Megillah 15b-16a
Achashverosh's Parties
The goal of Achashverosh in making the party: Megillah 12a-b
The layout, and the accomodations provided to the guests: Megillah 12a
The Satan "dancing" at Achashverosh's party, and causing strife: Megillah 11b Mordechai and Haman working at Achashverosh's party: Megillah 12a [see Rashi]
Achashverosh's Cabinet
Who his advisors were: Megillah 12b Haman was the advisor to Achashverosh known as "Memuchan": Megillah 12b
Plays on the names listed for his advisors: Megillah 12b