Greater Portland Landmarks – Portland, ME

The Portland Observatory is the only remaining historic maritime signal station in the United States. As an intact survivor from the Golden Age of Sail, the Observatory was added to the National Register of Historic Places in 1972, became a National Historic Landmark in 2006, and named a National Civil Engineering Landmark in 2006. It celebrates its 212th anniversary in 2019.

GREATER PORTLAND LANDMARKS  - PORTLAND OBSERVATORY
THE TOWER

GREATER PORTLAND LANDMARKS  - PORTLAND OBSERVATORY
WAYFINDING SIGNAGE

GREATER PORTLAND LANDMARKS  - PORTLAND OBSERVATORY
SEVEN OCTAGONAL FLOOR PLAN LEVELS

GREATER PORTLAND LANDMARKS  - PORTLAND OBSERVATORY
INTERPRETIVE GRAPHIC PANELS