1911 Encyclopædia Britannica, Volume 17… (1911)
“ At one end is a statue of Ferdinand VII., at the other a monument to 63 Cubans executed by the Spanish Government as traitors for bearing arms in the cause of independence. A splendid military road continues the Paseo to the Castillo de San Serverino (built in 1694–1695, reconstructed in 1773 and following years) . ”
