Black Watch Library

Gilligan and Stevens Block is a historic commercial building located at Ticonderoga in Essex County, New York. It was built in two parts between 1882 and 1884 and is a three-story, eight bay wide structure with Italianate and Queen Anne style features. The east part of the block features five cast iron columns at the street level. It was listed on the National Register of Historic Places in 1988.

The Clayton H. Delano House is a historic house located at 25 Father Jogues Place in Ticonderoga, Essex County, New York.

The PAD Factory is a historic factory building located at Ticonderoga in Essex County, New York. It was built in 1893 and is a 3-story, five-by-three-bay brick industrial building with a fieldstone foundation and a low pitched gable roof. It was originally built for the manufacture of blank books, but was used almost immediately for a variety of purposes including a temporary school and shirt factory. It was converted for residential and commercial uses in 1981. It was listed on the National Register of Historic Places in 1988.

Silas B. Moore Gristmill is a historic grist mill located at Ticonderoga in Essex County, New York. It was built in 1879–80 and is a two-story, three-bay wood-frame commercial building with shiplap siding and Italianate style details. A two-story, rectangular addition completed about 1885 is attached to the rear of the main block. It was listed on the National Register of Historic Places in 1988.

US Post Office-Ticonderoga is a historic post office building located at Ticonderoga in Essex County, New York, United States. It was designed and built in 1936–37, and is one of a number of post offices in New York State designed by the Office of the Supervising Architect of the Treasury Department under Louis A. Simon. The building is in the Colonial Revival style and is a symmetrically massed, one story brick building with a stone watertable. The slate covered gable roof is topped by a square, flat-topped cupola with Doric order pilasters. The interior features a 1940 mural by Frederick Massa titled The Exhortation of Ethan Allen. It was listed on the National Register of Historic Places in 1989.

Ticonderoga National Bank is a historic bank building located at Ticonderoga in Essex County, New York. It was built between 1927 and 1929 and is a two-story, three by seven bay, trapezoidal granite building in the Renaissance Revival style. It features a monumental arcade, large round arched windows, and a massive banking hall. It was listed on the National Register of Historic Places in 1988.

Ticonderoga () is a hamlet in the southeast part of the town of Ticonderoga, in Essex County, New York, United States. The name is derived from the Haudenosaunee term for "between the two waters", the two waters being Lake George and Lake Champlain. The hamlet became a census-designated place (CDP) in 2008. As of the 2010 census, the population was 3,382, out of a total 5,042 residents in the town of Ticonderoga.

H. G. Burleigh House is a historic home located at Ticonderoga in Essex County, New York. The home was originally owned by U.S. Congressman Henry G. Burleigh, and was built in 1894 and enlarged in 1905. It is a 2+1⁄2-story, irregularly massed stone and concrete veneer Queen Anne–style building with Colonial Revival features. It is a 2+1⁄2-story, rectangular, gable-roofed structure built of brick. It features a central Palladian window at the second level. It features complex massing, molded chimneys, multiple roofs, corner towers, as well as classical columned and shingle-sheathed porches. It was listed on the National Register of Historic Places in 1988.

The NYS Armory is a historic former National Guard armory building located at Ticonderoga in Essex County, New York. It was built in 1934–1935 and is a large, two story T-shaped brick and case stone building with Tudor and Jacobean Revival style features. The main seven bay block has a steeply pitched, slate-covered hipped roof and is flanked by two bay wings. It was listed on the National Register of Historic Places in 1988. The building now serves as a local community center.

Lake George Avenue Historic District is a national historic district located at Ticonderoga, in Essex County, New York. The district contains 20 contributing buildings on 14 properties; 12 houses and eight garages. It includes single-family homes built between 1919 and 1921 by W.A. Gale for the Ticonderoga Pulp and Paper Company as rental properties for company management. The houses share a common American Craftsman influenced bungalow style. Gale also constructed the houses in the Amherst Avenue Historic District. It was listed on the National Register of Historic Places in 1989.

Frazier Bridge is a historic Double arched bridge over the La Chute River at Ticonderoga in Essex County, New York. It was built in 1894 and is a double-arched masonry bridge, 23 feet wide and spanning 50 feet at roughly 10 feet above water level. It was listed on the National Register of Historic Places in 1998.

Amherst Avenue Historic District is a national historic district located at Ticonderoga, in Essex County, New York. The district contains 16 contributing buildings on ten properties; 10 houses and six garages. It includes single-family homes built between 1921 and 1923 by W.A. Gale for the Ticonderoga Pulp and Paper Company as rental properties for company management. Gale also constructed the houses in the Lake George Avenue Historic District. It was listed on the National Register of Historic Places in 1989.