Peyser and Morrison Shirt Company Building

St. Mary's – St. Alphonsus Regional Catholic School, previously known as St. Mary's Academy, is a private Roman Catholic elementary and middle school in Glens Falls, New York, serving kindergarten through 8th grade. The main building was added to the National Register of Historic Places in 1984. Also known as SMSA, the school teaches children not only academic subjects, but teaches them about the Catholic Faith. SMSA is the oldest parochial school in the area. It once included a high school, but it was trimmed down to 8th grade. St. Mary's – St. Alphonsus Regional Catholic School is not only for Catholics. Any child of any faith or religion can attend. SMSA offers day care, both half and full-day. Noah's Ark, as it is called, offers the children what they would normally get at any other day care, as well as learning and also a sense of their faith, although it is not as complicated and in depth as it will be as they grow older. SMSA features a large Great Hall where events are hosted. The Great Hall features a 2-story stained glass window. SMSA also has a mini-chapel where confession (optional for those of non-Catholic faith), Adoration and other ceremonies are held. It is open at all times for any who wish to worship or visit. SMSA offers Regents Biology in 8th grade. Advanced mathematics is also offered. For students with speech disorders or difficulty learning or reading, SMSA offers specialist help.

Enoch Rosekrans House is a historic home located at Glens Falls, Warren County, New York. It was built about 1855 and is a rectangular 2+1⁄2-story brick residence that incorporates transitional vernacular Greek Revival / Italianate style design elements. It features a five-bay facade with central entrance sheltered by a portico with pediment and denticulated cornice.It was added to the National Register of Historic Places in 1984.

William McEchron House is a historic home located at Glens Falls, Warren County, New York. It was built in 1891 and is a 2+1⁄2-story, asymmetrical stone-and-frame residence that incorporates elements of Queen Anne and Romanesque Revival design. The first story is built of rock-faced, random ashlar sandstone. It features a pair of stone arches at the entrance and a massive stone arch at the porte cochere.It was added to the National Register of Historic Places in 1984.

Russell M. Little House is a historic home located at Glens Falls, Warren County, New York. It was built about 1876 and is a three bay, two story frame residence sheathed in clapboards. It has an eclectic design with elements of Italianate and Carpenter Gothic design.It was added to the National Register of Historic Places in 1984.

The Joubert and White Building is located at 77-79 Warren Street (formerly 45-47 Warren Street) in Glens Falls, New York. The property was acquired in 1864 to be the corporate headquarters and manufacturing facility for Joubert and White Company - manufacturers of high-grade buckboards. The building is located at the corner of Warren and Jay streets. The Joubert and White Building is a three-story, flat-roofed, brick factory structure above a cut limestone foundation. The building was added to the National Register of Historic Places in 1984.

Three Squares Historic District is a national historic district located at Glens Falls, Warren County, New York. It includes 75 contributing buildings, one contributing site, and one contributing object. It encompasses Glens Falls historic and contemporary commercial center. The buildings generally consist of brick commercial, office, and institutional structures between two and five stories in height. Because of devastating fires in 1862 and 1902, the majority of the buildings were built between 1902 and 1930. Notable buildings include the Italianate style Cowles block (1865), Neoclassical style Rogers Building (1926-1927), Beaux-Arts style Empire Theater (1899), and Neoclassical style Glens Falls City Hall (1900).It was added to the National Register of Historic Places in 1984, with boundary changes approved in 2022.

Cunningham House is a historic home located at Glens Falls, Warren County, New York, United States. It was built around 1910 and is a two-story, stuccoed residence with a hipped roof clad with wood shingles. It was designed by Boston architect Henry Forbes Bigesby. It was originally built as a studio, but converted to a residential property in 1919. At that time, a two-story service wing was added. It features a two-story enclosed center court lighted by a skylight.It was added to the National Register of Historic Places in 1984.

The Hyde Collection is an art museum in the city of Glens Falls in Upstate New York. The collections were endowed by the Hyde family. The museum is housed in a historic refurbished early twentieth-century residence, the Hyde House, located at 161 Warren Street in Glens Falls, New York, a building that is listed on the U.S. National Register of Historic Places.Founded by Louis and Charlotte Hyde, the collection contains historic furniture, books, paintings, sculptures and pottery. Now expanded with many modern additions, the museum, while relatively small and "off the beaten track," contains an impressive and broad collection including Italian Renaissance and eighteenth-century French antiques, and works by Botticelli, El Greco, van Dyck, Ingres, Raphael, Rembrandt, Rubens, Tintoretto, Cézanne, Degas, Matisse, Picasso, Renoir, and van Gogh. In addition, works by important American artists including Eakins, Childe Hassam, Winslow Homer, Ryder, and Whistler are also present.

Dr. James Ferguson Office is a historic medical office building located at Glens Falls, Warren County, New York. It was built about 1870 and is a small, square 1+1⁄2-story Second Empire–style building. It was added to the National Register of Historic Places in 1984. It features a slate mansard roof with a single center dormer.The building was slated for demolition in 2017 by the city of Glens Falls. A grass-roots restoration campaign resulted in the building's preservation. It was awarded the Excellence in Historic Preservation Award in 2020 by the Preservation League of New York State.

Stephen L. Goodman House is a historic home located at Glens Falls, Warren County, New York. It was built about 1860 and is a five-bay, two-story, gable-roofed vernacular brick residence. It is T-shaped, consisting of a rectangular main block with a two-story brick and frame service wing. It features a one-story entrance porch and porte cochere. It was converted for use as a funeral home in 1945.It was added to the National Register of Historic Places in 1984.

The Glens Falls Feeder Canal is a canal from Glens Falls, New York, United States through Hudson Falls and into Fort Edward. It is seven miles (11 km) long and delivers water from above Glens Falls on the Hudson River to the highest point of the Champlain Canal. The Feeder Canal Heritage Trail runs along a large part of the canal.

Hoopes House is a historic home located at Glens Falls, Warren County, New York. Designed by Boston architect Henry Forbes Bigelow, it was built in 1904 and is a rectangular, two story, stucco residence covered by a hipped roof sheathed with wood shingles. It features Dutch Colonial Revival style design elements. It was the home of Mary Pruyn Hoopes, the sister of Charlotte Pruyn Hyde. Charlotte Hyde was the founder of The Hyde Collection, an art museum adjacent to Hoopes House. The Hyde Collection owns Hoopes House. It was added to the National Register of Historic Places in 1984.