Blue hour does the heavy lifting in this frame. The sky still holds a band of salmon-pink cloud fading into deep blue, with a thin crescent moon caught just above the fortress's tallest tower. Below, the plaza's paving carries its own geometry: a pale eight-pointed star inlaid into the dark gravel, echoing the Islamic star patterns the castle itself was built over. A long exposure has softened the handful of people crossing the square into gentle blurs, while the wrought-iron lampposts along both sides burn a warm, steady orange against the cooling stone. Quick facts Photographer: Sapiens Verbum (Pablo Avanzini) Subject: Castillo de San Marcos (Castle of Alfonso X El Sabio) at dusk Location: El Puerto de Santa María, Cádiz, Andalusia, Spain Medium: Photograph – Colour Series: Cadiz Castillo de San Marcos at dusk, El Puerto de Santa María, Cádiz, Spain. Photograph by Sapiens Verbum (Pablo Avanzini). The castle standing behind that star-patt...

The sky does the work of composition here. Along Campo del Sur, Cádiz's seafront promenade, a single ornate lamppost anchors the frame while the light behind it runs from warm pink near the rooftops to cool blue-violet overhead — the cathedral's golden dome and twin towers caught right at the seam between the two. Quick facts Photographer: Sapiens Verbum (Pablo Avanzini) Subject: Cádiz Cathedral and the Campo del Sur seawall under a dusk sky fading from pink to blue Location: Campo del Sur, Cádiz, Andalusia, Spain Medium: Photograph - Colour Series: Cadiz Seascapes Dramatic skies over Campo del Sur, Cádiz, Andalusia, Spain. Photograph by Sapiens Verbum (Pablo Avanzini). The lamppost is doing more than decorating the foreground. Campo del Sur's cast-iron streetlights are part of what makes this stretch of seafront instantly recognisable — the same promenade whose pastel facades and ocean-facing balconies have drawn comparisons to Havana's Malecón, a link...