The front cover of the birthday greetings card for Greg features an imaginative and whimsical vector scene set in a bustling cityscape. In the foreground, a playful Border Collie is expertly balancing a tiny architect's hard hat on its head, with a blueprint scroll playfully clamped in its mouth. The dog’s fur is intricately detailed with shades of black and white, and its eyes sparkle with mischief and intelligence. Behind the Border Collie, a fantastical skyline composed of iconic buildings from around the world towers above. The structures blend architectural styles, from a Gothic cathedral with whimsical gargoyles shaped like bones to a towering modern glass skyscraper reflecting the vibrant city lights.

Incorporated into the scene, as though an integral part of the skyline, is Greg’s name. The letters of "Greg" are formed by cleverly designed architectural elements: the "G" is shaped like a colonnade with Corinthian columns, the "R" is an arched bridge connecting two buildings, the "E" is a series of staggered balconies, and the "G" completes the skyline as a modern, circular observatory. Floating above, a sky filled with cartoonish, fluffy clouds is dotted with vibrant hot air balloons, one of which carries a banner trailing behind it that reads "Happy Birthday Greg!" in bold, festive letters. The colors throughout are vivid and dynamic, with a palette inspired by Malika Favre and Matt W. Moore, bringing life and movement to this quirky urban canine adventure.

Generated with these themes: Border Collie, and Architecture.

Made with ❤️ by AI.