Banquet Location

The NOMS banquet will be held in the salt-carved great hall in the Wieliczka Salt Mine. 

The Wieliczka Salt Mine, located in the town of Wieliczka in southern Poland, lies within the Kraków metropolitan area. The mine, built in the 13th century, produced table salt continuously until 2007, as one of the world's oldest salt mines still in operation. From its beginning and throughout its existence, the Royal mine was run by the Żupy krakowskie Salt Mines. Commercial mining was discontinued in 1996 due to low salt prices and mine flooding.
The mine's attractions include dozens of statues, three chapels and an entire cathedral that has been carved out of the rock salt by the miners. The oldest sculptures are augmented by the new carvings by contemporary artists. About 1.2 million people visit the Wieliczka Salt Mine annually.

Read more on the official website

When going for the banquet you have opportunity to follow the tourist route. Temperature underground is stable and ranges between 14° and 16° C.