The building resembles a very large and elaborate mausoleum, and was built in the Byzantine architectural style, with arabesques. The cathedral sits upon a raised platform, above the surrounding grade, and encircled by a stone balustrade. In shape the structure is oblong, with a many-sided annex at the back. A dome rises in the center, fronted by two smaller twisting and leaning cupolas, while a secondary dome, broader and loftier than the central one, springs from the annex. Each summit is crowned by an inverted pear-shaped stone, bearing a triple cross, emblematic of the Trinity. The windows are mere slits; those of the tambours are curved and slant at an angle of 70 degrees, as though the tambours were leaning to one side. Between the pediment and the cornice a thick corded moulding is carried round the main building. Above this comes a row of circular shields, adorned with intricate arabesques, while bands and wreaths of lilies are everywhere sculptured on the windows, balconies, tambours and cornices, adding lightness to the fabric. Facing the main entrance is a small open shrine, consisting of a cornice and dome upheld by four pillars.
Inscriptions
The archives of the cathedral were plundered by Hungarians and Turks, but several inscriptions, Greek, Slav, and Roman, are left. One tablet records that the founders were Prince Neagoe Basarab and his wife Milica Despina of Wallachia; another that Prince Ioan Radu completed the work in 1526; a third describes the repairs executed in 1681 by Prince Șerban Cantacuzino; a fourth, the restoration, in 1804, by Joseph, the first bishop. Between 1875 and 1885 the cathedral was reconstructed, and in 1886 it was reconsecrated.
Legends
Legends of Curtea de Argeș have inspired many Romanian poets, among them the celebrated Vasile Alecsandri. One traditional legend describes how Neagoe Basarab, while a hostage in Constantinople, designed a splendid mosque for the sultan, returning to build the cathedral out of the surplus materials. ;Manole legend A legend tells of Radu Negru employing a Meşterul Manole or Manoli as architect. With Manole being unable to finish the walls, the prince threatened him and his assistants with death. At last Manole suggested that they should follow the ancient custom of placing a living woman into the foundations; and that she who first appeared on the following morning should be the victim. The other masons warned their families, and Manole was forced to sacrifice his own wife. Thus the cathedral was built. When Manole and his masons told the prince that they could always build an even greater building, Radu Negru had them stranded on the roof so that they could not build something to match it. They fashioned wooden wings and tried to fly off the roof, but, one by one, they all fell to the ground. A spring of clear water, named after Manole, is said to mark the spot where he fell. This motif is widespread in South-East Europe, most notably also in Russia, like the blinding of the Masons of Saint Basil's Cathedral by Ivan the Terrible.