alsa dance socials are commonly held in night clubs, bars, ballrooms, restaurants, and outside, especially if part of an outdoor festival. Salsa dancing is an international dance that can be found in most metropolitan cities in the world.[8] Festivals are held annually, often called a "Salsa Congress", in various host cities aimed to attract a variety of salsa dancers from other cities and countries. The events bring dancers together to share their passion for the dance, build community, and share moves and tips. These events usually include salsa dance performers, live salsa music, workshops, open dancing, and contests. On the other hand, salsa dancing is also done in very informal settings, such as parties in a home or backyard. Salsa dancing is often seen as an important cultural expression by persons living in certain Hispanic regions or people whose family heritage comes from those regions.