Former Niagara Falls High School

Christ the Saviour Monastery, also known as Christminster, is a Benedictine monastery of the Russian Orthodox Church Outside Russia (ROCOR) in Hamilton, Canada. The monastery is an institution of Western Rite Orthodoxy.

Holy Trinity Roman Catholic Church Complex is a historic Polish, Roman Catholic and former church located at Niagara Falls in Niagara County, New York within the Diocese of Buffalo.

Sal Maglie Stadium is a stadium in Niagara Falls, New York. It is primarily used for baseball and is currently the home of the Niagara Power (PGCBL) baseball team.The ballpark has a capacity of 4,000 people and opened in 1939. Its original name was simply Hyde Park Stadium, and was originally designed primarily for football. It was adapted for baseball in the 1950s and was rebuilt as a proper baseball facility in 1999. In mid-season 1983 it was renamed for Niagara Falls native and former major league player Sal Maglie, who played college ball for Niagara.Professional clubs occupying the site over the years included the Buffalo Bisons (1967–1968), of the International League, as a temporary escape from the deteriorating War Memorial Stadium in Buffalo; the Niagara Falls Pirates (1970–1979), later called Niagara Falls Sox (1982–1985), Tigers (1989) and Rapids (1989–1993), of the New York–Penn League; and Mallards (1995), of the North Atlantic League. The stadium is now home to the Niagara University Purple Eagles Club Baseball team. In the team's first year at the stadium, they won their division title (going 15–2). Sal Maglie Stadium is located within Hyde Park, on the east side of Hyde Park Boulevard. Robbins Drive bounds the ballpark on the east (right field) side and crosses Gill Creek, which forms the south (first base) boundary of the grounds. Beyond left field are softball and little league diamonds and Linwood Avenue. In 2023, the city of Niagara Falls struck agreements with Niagara County Community College and D'Youville University to host their college baseball squads at the facility beginning with the 2024 season. The agreement also calls for the two colleges to establish "nine-week fall ball sessions" beginning in fall 2023 in an effort to make the stadium a "year-round destination."

Adams Power Plant Transformer House in Niagara Falls, New York is a National Historic Landmarked building constructed in 1895. It is the only remaining structure that was part of the historic Edward Dean Adams Power Plant, the first large-scale, alternating current electric generating plant in the world, built in 1895. The building's eponym was Edward Dean Adams, a businessman and entrepreneur in the electrical field.

Niagara Falls Memorial Medical Center is a hospital in downtown Niagara Falls in the state of New York, founded in 1895, that has been serving the Greater Niagara region for over 100 years.

Oakwood Cemetery in Niagara Falls, New York was founded in 1852 after land was donated by Lavinia Porter. It covers over 18 acres (1 km2) and over 19,000 are buried there. The cemetery was listed on the National Register of Historic Places in 1984.

The Old Stone Chimney, is located in the city of Niagara Falls, New York. It is a masonry chimney built as part of a two-story barracks on the site of the French "Fort du Portage," or "Fort Little Niagara," by Daniel Joncaire in 1750, when the Niagara River and its shores were part of New France on the North American continent. The chimney has been repurposed several times since by British and American interests. Relocated three times (1902, 1942, and 2015), the Old Stone Chimney is currently located between the Niagara River and the Robert Moses Parkway east of the Adams Slip along the bike path on the river. Previously located in the former Porter Park on Buffalo Avenue, at the foot of 10th Street along an embankment of the Niagara Scednic Parkway, close to the exit ramp to John B. Daly Boulevard. The Old Stone Chimney is 31 feet tall and weighs approximately 60 tons.

The Niagara Falls Public Library is a public library system in the city of Niagara Falls, New York. In 2018 a Niagara Falls councillor proposed establishing a library authority.

Niagara Falls Armory is a historic New York National Guard armory located at Niagara Falls in Niagara County, New York. It consists of a two-story, hip-roofed administrative building with a one-story drill hall built in 1895 in a castellated, fortress-like style typical of that period. It was designed by architect Isaac G. Perry. The administration building features a 4+1⁄2-story round tower at the southwest corner, and a three-story round tower at the northwest corner.It was listed on the National Register of Historic Places in 1995.

The Niagara Falls Public Library, located at 1425 Main Street, in Niagara Falls in Niagara County, New York. The Main Library is the largest library in the Niagara-Orleans-Genesee Library System. The Main Library in the Earl W. Brydges Building, was built in 1974 by Paul Rudolph, and the LaSalle Branch is located at 8728 Buffalo Avenue in the LaSalle District of Niagara Falls.

Niagara Falls School District Administration Building is a historic government building located at Niagara Falls, Niagara County, New York. It was built in 1927–1928, and is a two-story, 14-by-5-bay, buff-colored brick building with Classical Revival detailing. It has a flat roof, limestone trim, a partially exposed finished basement, and rear ell. It features a pedimented central entry portico and arched first floor windows. It remained in use by the city schools until 2007.It was listed on the National Register of Historic Places in 2014.

Mount St. Mary's Hospital or St. Mary's Manor is a historic Neoclassical Revival hospital building located at Niagara Falls in Niagara County, New York. It was listed on the National Register of Historic Places in 2015.