Bychaŭ Castle

Bychaŭ Castle occupies an irregular quadrilateral area approximately 75 by 70 meters, formed by several stone and brick buildings arranged around an inner courtyard. These substantial stone constructions replaced the earlier wooden fortifications and reflect architectural developments of the early 17th century.

Along the northern edge of the courtyard, a solid stone wall secured the area and provided access through an exit to the adjacent city defensive rampart. This arrangement connected the castle’s internal defenses with the broader town fortifications. On the western side, which faced the market square, the defenders built barracks structures. A prominent central gate provided entry, featuring a drawbridge for controlling access. At each corner of this western façade stood octagonal defensive towers, emphasizing the castle’s readiness for military action.

South of one such tower was originally a stone wall, later replaced by wooden buildings which adjoined a two-story stone service building located behind them. This service block connected directly to the main palace structure, creating a functional complex of residential, administrative, and support spaces.

The palace itself was an elongated stone edifice, its main, lengthy façade oriented toward the east, addressing the Dnieper River. It was roofed with a tall, two-pitched tiled roof reaching nearly two stories in height, contributing to the building’s imposing silhouette. Along the eastern and southern ends of the palace rose faceted towers that once rose five stories high and were topped with two-tiered domes known locally as “banyas.” These design elements reveal an influence from Dutch Renaissance architecture, notable for their distinctive style.

On the inside, the palace façade overlooking the courtyard featured a two-level arched gallery. The ground-level arcade was constructed from stone, with cross vaulting—an architectural form in which intersecting barrel vaults create a stable ceiling structure—and provided access to rooms within. The upper gallery was made of wood, offering a lighter construction above the stone base. Beneath the palace were large vaulted cellars, supporting storage and service functions.

The interior of the palace was divided by robust, transverse stone walls that segmented the building into a sequence of rooms connected in a linear fashion called an enfilade, allowing one to look through aligned doorways across the rooms. The ground floor accommodated various service quarters, chambers, and workshops, all capped with strong cross vaults for durability. The upper floor served as residential space, arranged into distinct male and female areas, with rooms dedicated to reception. The palace towers contained more specialized chambers such as a chapel, library, and the owner’s study, indicating the multifunctional use of the complex.

Similar architectural details—such as load-bearing stone walls, vaulted ceilings, and enfilade room layouts—were present in other stone buildings within the castle compound. However, many of the decorative features and original interior arrangements have been lost over time.

The castle’s defenses included city gates built beyond the main complex, with the western gate particularly well documented. This gate was a two-story stone structure shaped with vaulted ceilings under a dome called a “galka.” Above the gate hung a weather vane bearing the coat of arms of the Sapieha family, reflecting the influence of one of the castle’s owners. The double-leaf doors of the gate were reinforced with a sturdy grill made of iron—referred to as a “hersa”—and locked via an iron mechanism, highlighting medieval defense practices. A wooden bridge crossed to this gate, also equipped with an additional wooden grille in its center for added security.

Additionally, near the Mogilev gate stood a stone synagogue building, connecting the castle site to the religious and cultural life of the local Jewish community during the castle’s period of use.

From the 16th to the 18th centuries, the castle also housed a specialized armory known as a “ludwisarnia,” where cannons, cannonballs, bullets, and grenades were manufactured and stored. In 1692, the arsenal inventory included 34 cannons, some multi-barreled artillery pieces nicknamed “organs,” 32 tin ingots referred to as “pigs,” as well as gunpowder and a variety of grenades for artillery and hand use. There were also 1,200 muskets and assorted weapons and armor of high quality, making this armory an important military production center with a reputation extending beyond Belarus.

Together, these remnant structures and historical records reveal Bychaŭ Castle’s evolution from a wooden fortress to a fortified stone complex with both military and residential functions, reflecting the changing needs and influences over several centuries in Eastern Europe.