Vul. Universytetska, 1 – Lviv Ivan Franko National University main building

The building is situated on an irregularly shaped plot limited by Universytetska, Sichovykh Striltsiv, Kostiushka and Lystopadovoho Chynu streets and located in front of the Ivan Franko park. This is the architectural dominant of the block.

The University is a complicated three-storied building close to a pentagon in plan. It has three courtyards, a high base and a mansard roof. The main façade facing the park is designed in the Neo-Renaissance style with a noticeable influence of the contemporary Vienna palace architecture. It has one central and two lateral avants-corps decorated according to the order system, including avants-corps decorated with Corinthian order columns and pilasters.

Front stairs with a lobby and main premises of the former Sejm are located in the central part of the building next to the main entrance. The main six-flight stairs were used by deputies who entered the building through the main entrance from Universytetska street. These stairs and a gallery around them provided communication between the Sejm assembly hall, its premises and offices of the Provincial Department.

Under the front staircase of the main building, wardrobes were located. The stairs, hewn of Terebovlia stone, were lit through a skylight made of metal and glass.

According to the original project of the building, the Provincial Sejm's assembly hall could accommodate 230 deputies. Chairs were placed in a semicircle in the hall; they stood in tiers, like in an amphitheater, and were divided by passages along the circle rays. On a platform located at the front wall the marshal's chair stood; places for four Sejm secretaries were arranged on both sides of the platform below. There was a rostrum for speakers in front of the marshal's chair, with stenographers in front of it. Chairs for the government commissioner and three Sejm aides stood nearby.

The hall was lit by kerosene lamps in the evening. It was here that electric light was lit for the first time in Ukraine on 14 June 1881, on the initiative of engineers Roman Gostkowski and Franciszek Rychnowski.

The building's sculptural decoration was one of the richest among those Lviv buildings which were erected during the autonomy period (1871-1914). Most famous Lviv craftsmen were engaged in its construction as well as sculptors who worked outside of Galicia at that time, including Leonard Marconi, Teodor Rygier, Tadeusz Barącz, Zygmunt Trembecki, Feliks Mikulski, Zygmunt Gorgolewski.

The interior artistic decoration includes a plastic design of the staircase, conference hall and assembly hall. On both sides of the building’s central axis at the level of the gallery situated in front of the assembly hall, there used to be two sculptural groups created by Zygmunt Trembecki. These groups depicted four ancient rulers of Poland and Rus' (Ruthenia): princes Mieszko I and Volodymyr the Great, who established Christianity in their lands, as well as king Casimir the Great and prince Yaroslav the Wise. These sculptures disappeared during the World War II or immediately thereafter.

The Neo-Renaissance décor of the staircase and of the Sejm assembly hall was designed by sculptor Leonard Marconi (1880). The assembly hall's décor has been changed significantly. It was reconstructed under a 1920 project in 1923 and again in the 1950s. The university lobby walls are covered with murals in the style of that time.

The most showy premises of the building were located on the second floor. Apart from representative rooms, the Provincial Sejm assembly hall and the so-called "Marshal's Hall" were located there. The assembly hall was decorated with a painting entitled "The Union of Lublin", while that of the marshals (chairmen of the parliament) had a painting named "The Constitution of 3 May 1791" hanging on one of the walls. Both paintings were created by Jan Matejko, a famous Polish painter, and are kept in Warsaw now. In the Marshal's Hall, there were also portraits of the Sejm marshals, including count Alfred Potocki, Mikołaj Zyblikiewicz, count Ludwik Wodzicki, Włodzimierz Dzieduszycki, prince Leon Sapieha, and count Stanisław Badeni. The authors of the portraits were artists Jan Matejko, Henryk Siemiradzki, Kazimierz Pochwalski.

The main sculptural group (in the composition located above the attic on the main façade), entitled "The Guardian Spirit of Galicia", was created by sculptor Teodor Rygier in Italy in 1880-1881. In the center of the composition, there is an allegorical female figure, Galicia, who stretches her hands to the personifications of the Dniester and the Vistula, the "Ruthenian man" and the "Masurian woman", placed on both sides. This sculptural group played an important ideological role, indicating functionality of this government and administration building. In addition, Teodor Rygier is the author of two allegorical sculptures in front of the entrance, symbolizing education and work. For the allegorical groups on the attic and in front of the entrance he was made an honorary member of the Florence Academy of Art. Statues, placed directly in front of the avant-corps attic, are notable for their traditional academic art nature. They were created by Zygmunt Trembecki and Felix Mikulski. The former made statues symbolizing Faith and Justice, while the latter those symbolizing Education and Labor. Nine lions around the building's crown, holding shields with the coats of arms of cities and towns situated in the province of Galicia (most coats of arms were destroyed in the post-war years), may have been made by Tadeusz Barącz.