The Museum of Archeology Guamuhaya, founded on May 15th 1976, in a beautiful mansion on the west side of the Plaza Mayor traces pre- and post-Columbian history. It exhibits in chronological order through 8 rooms objects belonging to the aborigines living in the South Central Region of the island of Cuba during the precolumbus era, as well as material evidence of the Colonial period of very diverse origin and a bill from the city of Trinidad and Valle de los Ingenios. Some of these objects are considered unique in Cuba.

Plaza Mayor, in the Historical Centre of Trinidad, is considered the second most significant square in the country, after Cathedral Square in Havana. This square captivates everybody for the Terpsichore sculpture, the dance muse, the white railings with delicate filigrees, the elegant Royal Palms trees and two greyhound guardians. It was restored by the inhabitants, and became the main place for religious processions, patron saint festivities, promenades and commerce. This delightful square is surrounded of colonial buildings:  Iglesia Parroquial de la Santísima Trinidad; the Palace of Count Brunet (now the Romantic Museum); the Museum of Archeology Guamuhaya (former Casa de Padrón); the Museum of Colonial Architecture (former Sanchez Iznaga residence). 

Canchánchara is one of the oldest buildings in Trinidad, and combined architectural styles from the 18th and 20th centuries. There's frequently a live band playing in the shady patio, and there are always plenty of soft drinks, cold beer, and such Cuban cocktails as the mojito and the local specialty canchánchara (rum, lime juice, and honey) that will give you the energy to dance and enjoy the Cuban rhythms found in the place.

The Valle de los Ingenios, declared World Heritage since 1988, is located about 12 km outside of Trinidad and has been around since the 17th century.  This fertile agricultural land was cultivated and developed into one of the major sugar producing areas of Cuba, helping Trinidad to become one of the richest cities on the Caribbean island. At the top of the "Torre Manacas-Iznaga" (built at the beginning of the 19th century), you can get an overview of the valley. This 45 meter-high structure is equipped with a bell tower that was used to oversee the thousands of slaves working on the sugar plantations.