Casa de Colón Monument · San Sebastián de la Gomera, La Gomera, Santa Cruz de Tenerife A 17th-century house that local tradition links to Christopher Columbus's stay before his voyages to America, although there is no documentary evidence of that direct connection. It operates as a free museum with a collection of pre-Columbian pieces, including Chimú culture pottery. Photo: Javier Sánchez Portero (CC BY-SA 3.0) What to see and do in San Sebastián de la Gomera