This is the maqam/shrine of the Prophet Uzair [Ezra] (عليه السلام). It is in the Amarah province in Iraq.
(more to follow)
![Tomb of Prophet Uzair (عليه السلام)](https://www.islamiclandmarks.com/wp-content/uploads/2020/04/Tomb-of-Prophet-Uzair-a.s.-from-inside.jpg)
![Tomb of Prophet Uzair (عليه السلام)](https://www.islamiclandmarks.com/wp-content/uploads/2020/04/Tomb-of-Prophet-Uzair-a.s.-from-inside.jpg)
References: Wikipedia
Note that this entry has been shown for information purposes only. On no account should anybody pray to a grave or seek supplication through them as this is tantamount to committing shirk, associating partners with Allah (ﷻ)