Assumption Catholic Church stands as both a work of art and a testament to the city’s immigrant history. “I think it’s the combination of the history here and the beauty of the church, as well as the intimacy of the space—that’s what people remark on,” said Fr. Joseph Chamblain, OSM, pastor of Assumption.

Founded in 1881, Assumption began as a parish for Italian immigrants seeking community and connection in their new home. Over time, it has evolved into a welcoming faith community for people of all backgrounds—while preserving the extraordinary art and architecture that make it a hidden gem among Chicago’s historic churches.
The church’s interior has drawn comparisons to the Sistine Chapel for its dimensions and grandeur. Its breathtaking ceiling murals, created in the 1930s by artist Lewis Grell, invite visitors to look upward in awe. “I’ve heard from a lot of young parents who say that holding a baby and looking up at the ceiling, there’s plenty to entertain a small child—and it cuts down on the crying,” Fr. Chamblain said.

The church’s art treasures include a reproduction of Da Vinci’s Last Supper in the altarpiece and one of its oldest stained-glass windows—a striking depiction of the Assumption of Mary, modeled after a famous Italian painting. Assumption has broadened its visual narrative to reflect the global Church. New statues of St. Oscar Romero, St. Josephine Bakhita, St. Kateri Tekakwitha, and Blessed Stanley Rother were added to honor diverse expressions of holiness.

Beyond its art, Assumption fosters community through its parish garden, where parishioners and neighbors gather together. As Fr. Chamblain shared, “There’s a real feeling of community when you come here.”

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