Ft Christiansvaern
| This fort was built to protect the Danes from local slave rebellion as much as to protect the island from attack by sea. Under Danish rule, slave trade on St. Croix ended in 1803, but slavery continued until 1848. |
| This fort was built to protect the Danes from local slave rebellion as much as to protect the island from attack by sea. Under Danish rule, slave trade on St. Croix ended in 1803, but slavery continued until 1848. |