The most atmospheric part of the city is Old Santiago. Céspedes Park constitutes the political, religious, administrative and social center more important of the city. The attractive square is a genteel place with tall trees, gas lanterns and iron benches. In their perimeter were located by disposition of the Laws of Indias, the representative buildings of the power: Town Hall, Cathedral, the house of the governors and the mansions of the main families of the village. Parque Céspedes is dominated by its twin-towered cathedral. A basilica was built on this spot in 1528, but what you see was rebuilt in the early 19th century after a series of earthquakes and fires.

The Spanish fortress known as El Morro, south of Santiago, was constructed between 1638 and 1700 and was designed by Giovanni Antonelli, the Italian architect and engineer responsible for fortresses bearing the same name in both Havana and San Juan, Puerto Rico. El Morro was built to ward off pirates (and rebuilt after a 1662 attack by the English pirate Henry Morgan). Today, its solid walls house the Museum of Piracy, its rooms also reflects the main events connected with the naval battle of Santiago de Cuba, episode of the Spanish-Cuban-American in 1898 and photographs related to the events of Maine , the Spanish and U.S. military leaders, Admiral Pascual Cervera and Vice Admiral Sampson and planes and coastal defenses and batteries of El Morro. There are wonderful views from interior rooms, which have wooden floors and stone walls, as well as from various terraces.

This museum is located in the former Moncada Barracks, a military fortification which came under attack on 26 July 1953 by a group of young revolutionaries led by Fidel Castro Ruz. Moncada was the second military fort of the country, occupied by about a thousand men under the command of Fulgencio Batista. Unfortunately, the rebels were either killed or captured. Although unsuccessful, the attack ignited the sparks of Cuban Revolution. Fidel wrote his famous speech "La historia me absolverá" ("History will absolve me"), which was smuggled out of prison, printed, and distributed throughout the island. This event launched the final stage of the struggle for the country's freedom. After the victory of the revolution Moncada Barrack was transformed into a school, and a space was devoted to Museum. The museum exhibits some of the revolutionaries' personal belongings, some of the weaponry used and photographs of the historical event, as well as a valuable coin collection.

The museum of the Clandestine Struggle is located Padre Pico steps up. This excellent museum, in one of the city’s finest colonial houses, focuses on the activities of the resistance movement under local martyr Frank País. Residents of Santiago were instrumental in supporting the Revolution, as were peasants in the Sierra Maestra. From the museum’s balcony, there are tremendous views of Santiago and the bay.