Kuldiga Old Town

Kuldiga sits in the town of the same name in the Kurzeme region of western Latvia, on the Venta River about 180 kilometres west of Riga. The town served as the capital of the Duchy of Courland during the 17th century when the duchy was at its most powerful, and this period of relative prosperity left an urban fabric that remains the most legible expression of Courland baroque town planning anywhere in Latvia. The most striking piece of architecture is the Swedish Bridge, built in 1678 to carry traffic across the Venta River at the point where the river runs through the town. The bridge is approximately 84 metres long and was constructed using traditional 17th-century joinery techniques without nails or rivets, the oak beams being fitted together and held by the weight and geometry of the structure.

The Aleksupite watercourse, a small river that runs through the town centre, is carried through a system of stone canals that gives Kuldiga an unusual atmospheric quality, with stone footbridges crossing the water at almost every block and the sound of running water audible from most of the surrounding streets. The Trinity Church tower provides a viewing platform from which the red-tiled rooftops and the canal system below can be seen together, giving a clear picture of the urban layout as it developed in the 17th and 18th centuries. The church itself, built in the 16th century and rebuilt several times since, anchors the main square and is visible from most approaches to the town centre.

The town's importance as a medieval trading centre derived from its position on the Venta River, which was the main navigation route from the interior of Kurzeme to the Baltic coast, and this economic history is reflected in the relatively large scale of the main square and the warehouses that still line the waterfront. The square is one of the largest surviving mediaeval market squares in Latvia and is still used for public events and markets. It is surrounded by merchant houses from the 17th and 18th centuries, several of which have been restored and now house small museums, craft shops and cafés. The Kuldiga history museum, in one of the oldest buildings on the square, covers the town's significance as a trading hub and its role in the Duchy of Courland's commercial network.

The annual Kuldiga city festival uses the square and the waterfront as its primary venues, bringing together music, food and historical reenactments that draw visitors from across Latvia. Kuldiga also lies close to the Cape Kolka area on the Baltic coast, where the Curonian and Irbe currents meet and create distinctive coastal conditions recognised in local ecological monitoring programmes.

The Swedish Bridge (1678) is one of the longest surviving 17th-century wooden bridges in Europe, built entirely without metal fasteners.

The canal system through the town centre gives Kuldiga a distinctive atmosphere unlike any other town in Latvia.

The main market square is one of the largest intact mediaeval market squares in the country and retains its commercial function.