Siege Of Darkwood Is The Siege Of Troy A Real Event Or Just Something That Happened In The Iliad?

Is the Siege of Troy a real event or just something that happened in the Iliad? - siege of darkwood

I must write a speech about the siege of Troy, but when we try to research what to do to find information on the site of Troy in the Iliad and the Odyssey. Is that a real historical event? and if so, where can I find information about it?