The Museo del Tabaco (Tobacco Museum) is located within an 18th century building that belonged to the Bartolomé Luque family, in Calle Mercaderes Street, Old Havana. This museum is dedicated to the preservation and display of collections related to the plantations, production and commercialization of Cuban tobacco. It exhibits a large collection of pipes, leaves and other related items, as well as a collection of lithographic stones and machines of important cigar companies. The museum has a small shop where you’ll be able to get different Havana cigars and items for smokers.

The Museo de Bomberos (Firefighters Museum) is located in the same place where more than 20 firemen died during a great fire. The purpose of this museum is to promote fire prevention throughout the population and to recognize the great work firemen do. The museum contains a bronze sculpture of a fireman, several water tanks, firefighter uniforms, and other related items. It also has an auditorium and offers guided tours and fire prevention courses for children and teenagers.

The Catedral Ortodoxa de Nuestra Señora de Kazán (Nuestra Señora de Kazán Orthodox Cathedral), declared World Heritage Site by UNESCO, is one of the newest constructions in Havana, being built in 2000. This Russian Orthodox church is Byzantine in style. It has six beautiful domes, two of which (the biggest and smallest) are gold-sheeted, and the rest are made of bronze. Its staircase entrance calls our attention and is considered the second largest staircase of all outside Russia. From the interior, its golden altar stands out, built in Trinidad and the San Sergio Monastery, Russia; and the murals adorning its walls.

The Convento de Santa Clara (Santa Clara Convent) is located at the south of Plaza Vieja Square of Havana. This is the biggest and oldest convent in all of Cuba, built between 1638 and 1643, and it is a good example of early Spanish influenced architecture. It was actually the first female convent in the city. The temple stopped serving for religious purposes in 1920, housing for some time the Ministry of Public Works. It is currently part of the restoration team of Old Havana. It being recommended to visit the Colonial-style interior patio, where the first public fountain of the city was found; the cloister, the cells of the nuns and the small cemetery.