It was taken to Constantinople — we know that.
It is not mentioned after about 600 AD.
My guess is that it was melted down
If by the Menorah and other valuables, did you also mean the Ark of the Covenant and the mercy seat?
When reading this just remember with God all things are possible so if it were God’s Will then somehow, some way...
https://anchorstone.com/christ-s-blood-on-the-mercy-seat-what-does-it-mean/