| Address: | 165 State St. Portland, ME 04101 |
|---|---|
| Phone: | (207) 774-5561 |
| Fax: | (207) 774-2509 |
| Website: | www.portlandlandmarks.org/ |
The Portland Observatory (1807), located at 138 Congress St., is the last remaining maritime signal tower (it's not a lighthouse) in the United States. It became a National Historic Landmark in 1971. Visitors will be treated to historical exhibits, guided tours, gift shop, and spectacular views of Portland Harbor.