Urban Development and City Structure
The architectural appearance of Cairu is a classic example of Portuguese colonial urban planning, adapted to complex island terrain. The city developed organically, following the curves of the landscape, without the rigid geometric grid of streets characteristic of later periods.
The historic centre is divided into two nominal levels, which is typical for Portuguese cities of that era (as in Salvador or Lisbon):
- Upper City: The main religious and administrative buildings are concentrated here. The location on high ground served a strategic function, providing a view of the water area and protection from attacks from the sea.
- Lower City (Coastal Zone): The zone of the port and trade, ensuring connection with the mainland and other islands of the archipelago.
The streets of the historic centre are narrow and winding, paved with rough stone (so-called pé-de-moleque masonry), which preserves the atmosphere of the 17th–18th centuries.
Architectural Styles and Eras
The dominant style in Cairu is Colonial Baroque. Since the economic heyday of the city occurred in the 17th century, the architectural ensemble is distinguished by stylistic unity, practically untouched by later reconstructions or modernism.
Main features of Cairu's architecture:
- Franciscan Baroque (17th Century): A strict and monumental style of the early colonial period. Buildings are characterised by massive walls, triangular pediments, and the presence of covered galleries (galilees) before the entrance to the temple.
- Traditional Portuguese Architecture (18th–19th Centuries): Civil construction is represented by two-story houses ("sobrados") with tall sash windows and tiled roofs with characteristic cornices.
Iconic Architectural Monuments
Cairu's architectural heritage is centred around religious structures, which served not only as spiritual centres but also as symbols of colonial power.
Convent and Church of Saint Anthony (Convento e Igreja de Santo Antônio)
This is the city's key monument and one of the first Franciscan monasteries in Brazil. Its construction began in 1654. The architecture of the complex is unique:
- Façade: Executed in a restrained style characteristic of early Baroque. The main feature is the galilee — a covered arcade before the entrance with five arches, which is a distinctive feature of Franciscan temples in the northeast of Brazil.
- Interior: Contrasts with the strict façade thanks to rich decoration. Valuable examples of Portuguese azulejo tiles and gilded wood carving are preserved here.
Church of Our Lady of the Rosary (Igreja Matriz de Nossa Senhora do Rosário)
The main parish church of the city, located at the highest point of the hill. The building represents an example of religious architecture from the early 17th century. Its massive silhouette dominates the city panorama, and the interior decoration includes altars with Rococo and Baroque elements, as well as ancient images of saints brought from Portugal.
Colonial Mansions (Sobrados)
Rows of residential houses from the colonial era have been preserved along the historic streets. Their architecture is distinguished by simplicity and functionality: bright coloured façades (blue, ochre, white) contrast with white window frames and dark roof tiles, creating the picturesque and recognisable look of old Bahia.