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This wooden building was the home of the 19th-century poet and president Rafael Núñez (1825-1894). He wrote the text to the Colombian national anthem, and also participated writing the constitution which was in force from 1886 to 1991.
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A landmark dedicated to and named after the city's founder Pedro de Heredia's native translator Catalina.
From Camellon de los Martires you pass through the historical city gate Puerta del Reloj, the gate of the clock, onto the triangular square Plaza de los Coches, the place of the carriages. Once this was one of the largest slave markets in all of Latin America, a major source of wealth to the city, aside of the gold export to Spain. Nowadays a statue of Pedro de Heredia, the founder of the city, stands on this square.
A fortress designed by the Dutch engineer Richard Carr and built in 1657 by the Spanish for protection against pirates while shipping gold out to Europe. The largest fort the Spanish ever built in their colonies, this fort was conquered only once by French privateer Baron de Pointis in 1697. It's filled with an extensive maze of tunnels, which you can explore on a guided tour. Don't miss the 24-minutes long video that tells the history of the fortress.
A three-naved cathedral which is rather crude on the inside, but has an impressive tower.
Also at the same square, this museum shows the religious gold artefacts of the Zenú (or Sinú) people who used to live along the coast. Not as large as the gold museum of Bógota, but still very worth seeing. However, the museum's archaeological museum is even more interesting, showcasing the native people's impressive achievements in controlling and canalling Rio Magdalena.
Some blocks inwards there's the Plaza de Bolívar with an equestrian statue of the liberation hero. Before the independence of Colombia this was known as Plaza de Inquisición, and next to it you can find the inquisition palace. where during two centuries the Catholic church held processes against heretics.