Athanasius Kircher wrote an early work about a portion of this monument, an inscription on which was later determined to be a eulogy of Domitian.
A creature variously identified as a crocodile and an armadillo wrenches itself directly from the face of the rock beneath one figure in this work; that figure is depicted with stereotypically West African features and has a bag of coins which spill out behind him as he is thrown back with his hands going forward to cover his face. Athanasius Kircher wrote an early work about a portion of this monument, an inscription on which was later determined to be a eulogy of Domitian. A dove bearing an olive branch, a symbol of this monument's patron, sits atop an Egyptian obelisk at the center of this monument, which bears the coat of arms of the Pamphili family of Innocent X. Two of this monument's namesake figures have erroneously been said to express disgust with Borromini's Sant'Agnese, one of whom covers up his head because of the unknown location of its source. For 10 points, depicting gods representing the Rio de La Plata, Danube, Ganges, and Nile, this is what monument in the Piazza Navona by Gianlorenzo Bernini?
A creature variously identified as a crocodile and an armadillo wrenches itself directly from the face of the rock beneath one figure in this work; that figure is depicted with stereotypically West African features and has a bag of coins which spill out behind him as he is thrown back with his hands going forward to cover his face.
Fountain of the Four Rivers [or Fontana dei Quattro Fiumi]