The local diet also includes pork, beef, yak meat, chicken, and mutton. Soups and stews of meat and dried vegetables spiced with chillies and cheese are prepared. Ema datshi, made very spicy with cheese and chilies, might be called the national dish for its ubiquity and the pride that Bhutanese have for it. Dairy foods, particularly butter and cheese from yaks and cows, are also popular, and indeed almost all milk is turned to butter and cheese. Popular beverages include butter tea, tea, locally brewed ara (rice wine) and beer. Bhutan is the first country in the world to have banned the sale of tobacco under its Tobacco Act of 2010.
Bhutanese architecture remains distinctively traditional, employing rammed earth and wattle and daub construction methods, stone masonry, and intricate woodwork around windows and roofs. Traditional architecture uses no nails or iron bars in construction. Characteristic of the region is a type of castle fortress known as the dzong. Since ancient times, the dzongs have served as the religious and secular administration centres for their respective districts. The University of Texas at El Paso in the United States has adopted Bhutanese architecture for its buildings on campus, as have the nearby Hilton Garden Inn and other buildings in the city of El Paso.
Bhutan has numerous public holidays, most of which centre around traditional seasonal, secular and religious festivals. They include the winter solstice (around January 1, depending on the lunar calendar), the lunar New Year (February or March), the King's birthday and the anniversary of his coronation, the official end of monsoon season (September 22), National Day (December 17), and various Buddhist and Hindu celebrations.
Masked dances and dance dramas are common traditional features at festivals, usually accompanied by traditional music. Energetic dancers, wearing colourful wooden or composition face masks and stylized costumes, depict heroes, demons, dæmons,
