On Christmas Eve, December 24, the main ship ("Santa María") was badly damaged. The next day, Christmas Day, Columbus gave orders to use the wood of the ship to build a small fort on what is now Môle Saint-Nicolas, Haiti. That fort was named "La Navidad" ("Navidad" means Christmas) and was the first European building on American soil. Columbus left 39 men there because there was not space in the other two ships for all the people.