Bacau Lake
   The lake is 2,300 meters long and 600 to 900 meters wide. The beauty of the lake and the whole landscape offers the visitor a wonderful place for recreation in nature. The reed thicket and the islet are also an ideal place for migratory or wintering birds, where up to 147 bird species can be found.

Ruins of the Princely Court
   The princely court of Bacău was the residence of Alexandru, son of Stephen the Great, between 1481 and 1496, and at the same time it was the center of administration, control and organization. Since the princes traveled more often, there were several princely courts in both Moldavia and Wallachia, so that the prince could stay anywhere, either for political talks or to attend court proceedings. At the same time, the princely courts were the residence of the heir to the throne. The Princely House was discovered after the first excavation work and archaeological finds showed that the building was constructed in the second half of the 15th century. The house has a rectangular floor plan with external dimensions of 17.90 x 8.5 m. Only the basement, consisting of two rooms, remains from the whole building. The largest room has four columns, arranged along the long axis, which supported the vault. Two of them stand freely in the room and the other two stand against the walls that form the small side of the rectangle.

Victor Anestin Observatory
   This building complex, which was built between 1910 and 1911 and once served as a water tower for the city’s water supply, has a diameter of approx. 12 m, a total height of approx. 25 m and extends over 4 levels. The planetarium auditorium is on the top floor, while the ground floor hosts a reference book exhibition.