The Collegiate Church of Saint-Vulfran is a recognized masterpiece of Picardy "Flamboyant" Gothic architecture and a true symbol of the city of Abbeville. Built between the 15th and 17th centuries, this majestic temple captures the imagination with its ornate stone tracery and two symmetrical towers reaching over 55 meters into the sky. France is rightly proud of this architectural monument, which was designated a historic heritage site as early as 1840.

One of the building's most remarkable features is its north-facing facade—a rare architectural choice dictated by the marshy soil near the banks of the Somme River. Visitors are greeted by high arcades, delicate rose windows, and an abundance of statues, many of which were gifted to the city by medieval craft guilds. Inside, the church surprises with its sense of space and light entering through massive windows, while high vaults with heraldic keystones serve as a reminder of the former power of the Ponthieu region.
Today, Saint-Vulfran is not just a historical site but also an active spiritual center where ancient altars stand alongside modern stained glass by William Einstein. Following an extensive restoration completed at the end of the 20th century, the church stands in all its splendor, inviting tourists to appreciate its unique blend of Gothic opulence and Renaissance tranquility.