You have your choice-from the Scala Santa to the cloaca Maxima.
"Roderick Hudson"
Henry James
The great movement of the eighteenth century seemed to him a mere stirring and splashing in a noisome pool, in that cloaca maxima, as he had called it.
"The Countess of Albany"
Violet Paget (AKA Vernon Lee)
The famous arched drain at Rome, known as the cloaca Maxima, so constantly referred to as the greatest masterpiece of the Etruscans was not, it has now been proved, built until after their subjugation and extinction as a nation.
"Architecture"
Nancy R E Meugens Bell