In Outside the Mosque, Alberto Pasini presents a vibrant scene filled with warm colors. The painting features a mosque, characterized by its intricate architecture and domes. Figures in traditional attire populate the foreground, engaged in daily activities.

The overall atmosphere is lively and reflective of the cultural richness of the setting. The painting is executed in oil on canvas, showcasing Pasini's skill in capturing light and texture. The use of warm earth tones and deep blues creates a striking contrast that draws the viewer's eye. The details of the mosque's architecture are rendered with precision, highlighting the artist's attention to cultural authenticity.

The composition balances figures and architecture harmoniously. Alberto Pasini was known for his depictions of Eastern landscapes and architecture, often inspired by his travels. This work, created in the c. 1870s, reflects the growing European fascination with the East during the 19th century.

An interesting fact about this painting is that it exemplifies the Orientalist movement, which sought to portray the exoticism of Eastern cultures. Pasini's works often blend realism with romanticized interpretations of the East.