

Introduction
Welcome to one of Rome’s most surprising treasures: The Sugar Church Wonder, a hidden gem that most visitors miss even though it sits just steps away from the Pantheon. In this guide, you’ll discover why this extraordinary church—often called “the sugar church”—is one of the most unique and refined examples of Rococo style in the Eternal City.
A Hidden Masterpiece Near the Pantheon
Despite being located just around the corner from one of Rome’s biggest icons, the Pantheon, The Sugar Church Wonder (Santa Maria Maddalena in Campo Marzio) remains surprisingly unknown. This is precisely what makes it such a delightful find for travelers who want to go beyond the usual tourist stops.
A Nickname Born from Its Sweet Looks
Because of its exuberant decoration and elaborate stucco curves, locals nicknamed it “the sugar church.” Its Rococo façade—rare in Rome—is so richly ornamented that it once made many critics raise their eyebrows. Today, however, it stands as an exquisite and unmissable example of Roman barocchetto.
A Journey Through Centuries of Art and Style
From the 1500s to the Roman Rococo
Originally entrusted to Saint Camillus de Lellis in the 16th century, the church evolved over centuries into the masterpiece you see today. Moreover, in 1673, Carlo Fontana designed the dome and vault, giving the interior its elegant, almost theatrical harmony. Later, in 1735, Giuseppe Sardi completed the iconic façade, which became the most recognizable element of the church.
An Interior Filled With Elegance
Inside, you will find a single elliptical nave with side chapels, a refined transept, and a deep apse that blends seamlessly with its late Rococo decorations. Furthermore, on the counter-façade stands a magnificent 18th-century wooden organ, exquisitely carved and adorned with gilded stucco figures. It is yet another detail that elevates The Sugar Church Wonder to a masterpiece of Roman elegance.
The Extraordinary Sacristy: A Jewel Within the Jewel
Even more remarkably, the sacristy is considered one of the most beautiful in all of Rome. Built between 1738 and 1741, it preserves its original furniture painted in faux marble, along with the stunning frescoes by Girolamo Pesci on the vault. This room alone is worth the visit and perfectly embodies the spirit of The Sugar Church Wonder.
Why You Should Visit This Rococo Treasure
In conclusion, Santa Maria Maddalena in Campo Marzio is one of Rome’s most fascinating hidden corners—a place where the city’s extravagant and refined soul comes alive. Far from the crowds and just a few steps from the Pantheon, The Sugar Church Wonder offers travelers an unforgettable glimpse into a rare artistic style in the Eternal City.
Useful External Links for Further Exploration
- Pantheon official website: https://www.pantheonroma.com
- Information on San Camillo de Lellis: https://www.camilde.org
- Rococo art explained: https://smarthistory.org/rococo/
- Touring Club Italiano (Rome guide): https://www.touringclub.it
