celebrated in Cuba since the 18th century. Participants don costumes from the island's cultural and ethnic variety. After Fidel Castro's Communist Revolution, Carnival's religious overtones were suppressed. The events remained, albeit frowned upon by the state. Carnival celebrations have been in decline throughout Cuba since then. Colombia Carnival was introduced by the Spaniards and incorporated elements from European cultures. It has managed to reinterpret traditions that belonged to Colombia's African and Amerindian cultures. Documentary evidence shows that Carnival existed in Colombia in the 18th century and had already been a cause for concern for colonial authorities, who censored the celebrations, especially in the main political centres such as Cartagena, Bogotá, and Popayán. The Carnival continued its evolution in small/unimportant towns out of view of the rulers. The result was the uninterrupted celebration of Carnival festivals in Barranquilla (see Barranquilla's Carnival), now recognized as one of the Masterpieces of the Oral and Intangible Heritage of Humanity. The Barranquilla Carnival includes several parades on Friday and Saturday nights beginning on 11 January and ending with a six-day non-stop festival, beginning the Wednesday prior to Ash Wednesday and ending Tuesday midnight. Other celebrations occur in villages along the lower Magdalena River in northern Colombia, and in Pasto and Nariño (see Blacks and Whites' Carnival) in the south of the country. In the early 20th century, attempts to introduce Carnival in Bogotá were rejected by the government. The Bogotá Carnival was renewed in the 21st century. Dominica Carnival in Dominica is held in the capital city of Roseau, and takes elements of Carnival that can be seen in the neighbouring French islands of Martinique and Guadeloupe, as well as Trinidad. Notable events leading up to Carnival include the Opening of Carnival celebrations, the Calypso Monarch music competition, the Queen of Carnival Beauty Pageant, and bouyon music bands. Celebrations last for the Monday and Tuesday before Ash Wednesday. Dominican Republic Dominican Carnival is celebrated in most cities and towns in the main streets during February. Among its main characteristics are its flashy costumes and loud music. The one held in La Vega, which is one of the biggest in the country, and the national parade in Santo Domingo were where the first Carnival of the Americas was held. Carnival masks are elaborate and colorful. The costumes used on the parades are satires of the Devil and are called "Diablos Cojuelos". They dance, and run to