Cuba

The landscape of Cuba is quite varied, with most of the country being lowland (70%).

An excerpt from the article 47 facts about Cuba
The largest mountain concentration is in the eastern part of the country, and the highest peaks rise there. In the east are the Sierra Maestra Mountains, with the highest peak in the country - Pico Turquino (1974 m). Most Cuban mountains have low elevation - the lowest mountain chain is the Cordillera Guaniguanico.