Potocki Palace, Tulchyn

The palace stands as a large late‑eighteenth‑century classical ensemble with a central main block flanked by two long lateral wings, forming a ground plan shaped roughly like the letter P opening toward the town. The principal front runs across seventeen structural axes and measures about sixty‑eight metres in length, while each wing extends many tens of metres, creating a broad, parade‑court arrangement typical of Palladian country houses of that era. Construction follows classical proportions and surfaces arranged with ordered vertical elements.

The garden façades are articulated by a rhythmic sequence of columns and pilasters that frame the elevations, and the parade‑court front of the main block carries an open loggia supported by ten Ionic columns. A gilded Polish inscription once adorned the façade, expressing the proprietors’ hope that the house remain a dwelling for free and virtuous inhabitants, and it was set up shortly after the building’s completion. Curved covered galleries once linked the central block to the side wings; the right gallery still contains a through arch while the left gallery has been reduced to its foundations. The through‑arches are crowned by triangular pediments whose central panels hold bas‑reliefs with military motifs.

Inside, the original circulation was arranged as an enfilade, a suite of rooms aligned along a single axis, and the ceilings were executed with relatively flat vaulting. Wall paintings and many of the period decorative schemes no longer survive, but the principal stair, executed in a neoclassical spirit and fitted with an ornate wrought‑iron balustrade, remains as a notable interior feature. Contemporary records describe the palace as containing about one hundred rooms and a large library estimated at roughly seventeen thousand volumes, some legal and administrative documents reaching back into the fourteenth and fifteenth centuries. The mansion also held important paintings and tapestries once attributed to major European masters.

The estate formed a broad service complex around the house. Two long side wings served as service ranges and a picture gallery stood among the outbuildings. A small printing press operated on the grounds, and specialized facilities included a riding school, Turkish baths, an orangery, stables, and an estate theatre with its own repertoire and troupe. The stables are recorded as destroyed, while other service buildings have been variously reconfigured during successive military and institutional uses.

The park was laid out in the English landscape manner with ponds and a network of water channels, and plantings recorded from the 1780s included pines and Italian poplars under the care of an English gardener known as Miller. Alternative accounts date the layout to 1793 to designs attributed to a continental landscape designer, and the grounds were called both Khoroshe and Chorosza, the latter name derived from the French La Roche. A formal axis once linked the palace fronton with the Dominican church about two hundred metres away, though that vista has since been built over.

Beneath the ensemble several underground passages and chambers run toward other buildings in Tulchyn. These subterranean spaces are described as medieval in origin and were used historically as shelters from attackers, including Turkish raiders, and for private refuge by the estate’s owners. The complex survives in partial condition: some wings and façades remain, certain galleries and service buildings lie in ruin or were lost, and conservation work has been undertaken intermittently since the 1970s to stabilise and restore the fabric.