The image showcases an exquisite example of refined architectural design - a semicircular bay window executed in the Art Nouveau style of the early 20th century with neoclassical elements. The bay window is designed as a rotunda with Corinthian columns supporting a richly decorated entablature and domed top.
The upper part of the bay window is adorned with skilled stucco work featuring botanical motifs and grotesque figures resembling mythical griffins or chimeras, characteristic of Art Nouveau's rich decorative language. The middle frieze demonstrates fine stonework with ornamental compositions that include floral scrolls and central medallions.
The fluted columns create a rhythmic division of the glazed space, giving the structure lightness and classical elegance. The lower section of the bay window is also richly decorated with openwork stucco featuring volutes and botanical motifs, forming a distinctive ornamental band.
Worth noting is the craftsmanship of the masons and sculptors who created such detailed architectural ornamentation. The stained glass in the upper portion of the bay window adds an element of color accent and suggests possible Art Nouveau influence with its love for natural forms and colorful inserts.