There is still ethnic tension between Albanians and Macedonians, so maybe this is a subject best avoided. The populuation of Tetovo is about 65% ethnic Albanian. Many Macedonians advise travelers to avoid Tetovo, but the brave traveler will be rewarded with local hospitality and beautiful scenery.Although there may have been inhabitants in Tetovo's area as early as the Bronze Age, Tetovo was officially founded in the 14th century as a small medieval Orthodox settlement around the Sveta Bogorodica church. Tetovo grew with the building and construction of houses around the Orthodox Church. At the end of the 14th century, Tetovo, along with all of Macedonia, fell under the rule of the Ottoman Empire. As the Muslim population in Macedonia began to expand in the early Ottoman period mosques, baths, and markets began to appear as early as the 15th century. Tetovo under Ottoman tutelage became an important trade center for the local farmers and craftsmen, as well as an important military fortification. Turkish influence deeply impacted Tetovo and it was renamed Kalkandelen to reinforce the new Islamic presence. Haci Halife in the 17th century noted in his writings that Kalkandelen was expanding at an amazing rate in its lowland areas. By the 19th century, when the population of Tetovo began to increase with settlement from the surrounding villages, the French traveler Ami Bue noted that the population had reached about 4,500 people. In 1912, due to the Balkan wars, Tetovo became a Serbian city. In World War II Tetovo was jointly ruled by Italy and its regime in Albania. The Communist Party of Macedonia, was formed on March 19th 1943 in Tetovo. http://wikitravel.org/en/Tetovo