The most interesting chambers and objects of underground mine labyrinth consist of:

• The Nicolaus Copernicus Chamber. It was erected at the end of the XVIIIth century in a block of green salt. It had a round shape and contained a lift for horses that were used for transportation of salt blocks in undergrounds of mines. Now there is a monument to N. Copernicus who visited the mine during studying in the Jagiellonian University. There is St. Antonius Chapel (the patron of miners) near the chamber. It is the oldest chamber of Wieliczka mine that has completely remained till now. It was built in salt monolith and the statues of Sts. Peter and Paul, Virgin Mary, St. Antonius, king Augustus II were carved from separate salt blocks.
• The Janowice Chamber. It appeared in the first half of the XVIIth century. In 1967 the sculptural composition, designed by M. Klyuzek, that displays the legend of opening Wieliczka salt mine by princess Kinga, was created here.
• The Chapel of St. Kinga. It is one of the largest and most beautiful chapels in the mine and also the world's largest underground sacred places. In 1896 it was arranged in the hole of a chamber which was created during 1870–1880-s. The Chapel is located at a depth of 101 m, at a height of 10-12 m, at a width of 15-18 m and at a length of about 55 m. The main performer of sculptural workings of the underground sanctuaries was a miner J. Markowsi who worked here in 1895–1920-s. Opulent altar, numerous sculptures of saints, bas-reliefs, reflecting the main events in the Gospel, create a unique architectural harmony of the underground church. Owing to wonderful acoustics, the Chapel of St. Kinga is frequently used as a concert hall of chamber music.
• Kunegunda Chamber. It was built in 1829, joins the first ("Bono") and the second ("Markowski brothers") mining floors. There are visible bizarre forms of secondary salt crystallization on the circuit of the chamber. The sculptures of the chamber show the tradition of miner's belief in dwarfs ("krasnoludki"). S. Kozik, the author of sculptures, depicted them as masters of main mining specialities of the Wieliczka mine. Every dwarf is an example of miner's profession.
• The Erazm Barącz Chamber. It was created in 1846 and named after the director of mine of the Austrian administration. It is joined with the Chapel of St. Kinga by a drift. The bottom of the chamber was filled with brine and the bridges for visitors were constructed on this artificial lake. The chamber is also an interesting example of ensuring the stability of mining by the combination of salt pillars, wooden brome and organ roofing.
• Michalowice Chamber. It was constructed during 1717–1761-s and is considered to be one of the largest salt mine chambers. Its name comes from Mychajlo Michalowicz, flag-bearer of the Polish king Jan Sobieski whose army liberated Vienna from the Turkish invasion. The unsatisfactory condition of the chamber's roof has become the cause of building of a unique wooden roofing, that in addition to functionary, has a high aesthetic value.
• Weimar Chamber. It started being operated in the early years of the XXth century. It has a bell shape and a volume of 10,000 cubic metres. It doesn't have a prop roofing, due to the technological peculiarity of salt mining in this place. Today there are wooden stairs and platforms and the bottom is filled with the salt brine. Owing to the healthy mine atmosphere, the anti-allergic resort was established in the mine (besides, Wessel Chamber has a rehabilitation function).
• Warsaw. Being created in the XIXth century, it resembles modern gym by its shape, due to this, it is used for sporting events, dance parties and festive meetings. This is one of the few chambers, in which the wooden floor is made.
• The Dlugosz Chamber. It has excellent acoustic properties and is used as a concert hall. Amazing constructions of wooden bromes and organic roofing are built here mostly as an ornamental element of the hall decoration.