Monte Titano ("Mount Titan") is a mountain of the Apennines and the highest peak in San Marino. It is 739 m (2,425 ft) high. and is to the east side of the capital, San Marino. It became a UNESCO World Heritage Site in 2008 under the combined title "San Marino Historic Centre and Mount Titano".
- Spink & Son (1898). The Numismatic circular (in Italian). 6–7. p. 531.
- Official Italian 1:25,000 mapping; other sources give slightly higher figures.