Saint Mark's Church, Zagreb

Listen first. On this small square in Zagreb's Upper Town, the city noise drops away. Footsteps sound on cobblestones. A tram bell rings somewhere far below the hill. Then you look up, and the roof catches your eye before anything else. It is covered in glazed tiles of red, white, blue and gold, laid in bold patterns. On a grey day the colours look painted on. In sunlight they shine. Few churches anywhere wear their identity this openly.

You are standing in Gradec, one of the two medieval settlements that later grew together into Zagreb. The other was Kaptol, the church town around the cathedral on the neighbouring hill. For centuries these two communities argued, traded and sometimes fought. Gradec was the town of merchants and craftsmen. It had its own walls, its own gates and its own privileges from the king. This square was its centre, and Saint Mark's Church was its parish church.

The church you see is the result of many centuries of building. Its oldest parts go back to the thirteenth century, when the style was Romanesque. Romanesque means the heavy, round-arched style of medieval Europe before the Gothic period. Later, in the fourteenth and fifteenth centuries, the church was rebuilt in the Gothic style, with pointed arches and taller windows. Walk around the outside slowly. The building shows these layers if you know where to look.

On the south side, look for a small window with a rounded top. It is one of the oldest surviving pieces of the church. It comes from the earlier Romanesque building. Most visitors walk straight past it, because their eyes stay on the roof. But this modest opening is a direct link to the Gradec of the Middle Ages, when the town was still young and the hill was much quieter than today.

Now turn to the main treasure of the facade — the south portal. This deep Gothic doorway holds a group of carved figures standing in niches. You can see Jesus, the Virgin Mary and the apostles. Historians connect this sculpture with the workshop of the Parler family in Prague. The Parlers were among the most important builders and sculptors of fourteenth-century Central Europe. Here is a surprise: this doorway is often counted among the finest Gothic portals in southeastern Europe.

The stone has had a hard life. Weather, smoke and time wore down many of the figures. Some of the statues you see today are later copies or replacements. Others were restored. So when you look closely, you are looking at a mix of medieval work and careful later repair. Notice the faces and the folds of the robes. Small differences in surface and colour can hint at which pieces are older.

Now back to that roof. The tiles were added during a large restoration in the late nineteenth century. Two coats of arms are set into the pattern. On the left, as you face the church from the west, is the arms of the historic Kingdom of Croatia, Slavonia and Dalmatia. You can pick out the red and white checkerboard of Croatia among its parts. On the right is the coat of arms of the city of Zagreb — a white castle on a blue field.

Think about what that choice meant. In the nineteenth century, Croatia was part of the Habsburg lands, ruled from Vienna and Budapest. Putting Croatian arms on the roof of this church, on this square, was a clear statement. It placed the nation's symbol at the heart of its political life. Today the roof appears on postcards, fridge magnets and travel posters. But it began as a message about belonging.

The square around the church is still the centre of power. On one side stands the Croatian Parliament, called the Sabor. Across from it is the building known as Banski dvori, the seat of the government. The name comes from the ban, the historic title for the governor of Croatia. So the quiet you hear here has a serious side. You may notice police officers or barriers. Decisions for the whole country are made a few steps from this church door.

The square also carries darker memories. In 1573, a great peasant uprising in northern Croatia was crushed. Its leader, Matija Gubec, was executed in Zagreb. According to a popular tradition, he was killed here on this square. Legend says his tormentors placed a red-hot iron crown on his head, to mock him as the peasants' king. Historians treat that detail as folk memory more than proven fact. But the story is still told, and Croatians remember Gubec as a symbol of resistance.

If the church is open, step inside. The interior feels very different from the bright roof. It is quieter and darker, with stone vaults overhead. In the twentieth century, the Croatian painter Jozo Kljaković decorated the walls with large religious and historical scenes. There is also work by Ivan Meštrović, Croatia's best-known sculptor, including a crucifix. Doors are not always open to visitors, so a look inside can be a matter of good timing.

The neighbourhood around you has also faced natural damage. In 2020, a strong earthquake struck Zagreb and hit the old buildings of the Upper Town hard. Scaffolding and repair work became part of the view for a long time. When you walk the nearby lanes, look for fresh plaster, new roof tiles and supported walls. They show a city still caring for its oldest streets, one building at a time.

Before you leave, stand at the edge of the square and take in the whole scene. The patterned roof sits above the grey stone. The Parliament and the government face each other across the cobbles. Pigeons move between the gas-style lamps. Then walk down one of the narrow streets toward the Stone Gate or the old lookout points. As the square disappears behind you, look back once — the roof will catch the light one more time.