That river in Egypt

"What's your favourite wonder of the ancient world?"
"Hmm probably the hanging gardens of Babylon. It's not actually known whether they truly existed or not, but the story goes that some Babylonian king built them for his wife because she missed seeing the plant life from where she came from. That's so iconic, imagine getting your husband to organise a building for you that's so magnificent that it's talked about thousands of years later. Queen shit"
She could see that if the conversation went any further down this route, then he'd probably bring up how the pyramids were actually secret battery pack energy device weapons constructed by the Ilu gods. She decided to ask him something to avoid going down that path.