Celts in Transylvania arrived in northwestern Transylvania in around 400–350 BC as part of their great migration eastwards. When Celtic warriors first penetrated these territories, the group seem to have merged with the domestic population of early Dacians and assimilated many Hallstatt cultural traditions. The second half of the 4th century BC saw the Middle La Tène Celtic culture emerge in north-western and central Dacia, a development reflected especially in burials of the period. Celtic artifacts dating to this time have been discovered at Turdaş, Haţeg and Mediaş in modern-day Romania. By 1976, the number of Celtic sites found in Transylvania had reached
Hotel Transylvania (franchise) released in the United States on July 28, 2017. The film is set in the hotel, as Dennis is given a monster-sized pet, and the hotel learns to cope with it. The short is a sneak preview of the third film, "", which was released on July 13, 2018. A social game based on the film, titled "Hotel Transylvania Social Game" and made by Sony Pictures Interactive, was released on August 15, 2012. The game allows players to create their own Hotel Transylvania, where they must take care of the hotel's guests. Another video game, titled "Hotel Transylvania", developed by