giuseppe zais - Robuta Search

https://commons.wikimedia.org/wiki/Category:Ruins_with_a_large_Arch_and_Columns_by_Giuseppe_Zais_-_Gallerie_Accademia

https://www.christies.com/en/lot/lot-4507913

The Tiber, Rome, with the Castel Sant' Angelo and Saint Peter's in the background; and The Roman Forum