Ogdensburg Armory

Acker and Evans Law Office (also known as Ogdensburg Bank) is a historic office building in Ogdensburg, New York, United States. It is a rectangular Greek Revival style structure with a facade of smooth-faced, locally quarried white marble. It was built about 1830 as a bank, then used as a ticket agency, insurance office, express office, and finally as a law office.It was listed on the National Register of Historic Places in 1983.

Judge John Fine House is a historic home located at Ogdensburg in St. Lawrence County, New York. It is a 2-story, three-bay Greek Revival-style residence appended to an earlier 1+1⁄2-story rear wing, built about 1823. Both sections are built of local blue limestone and feature gabled roofs.It was listed on the National Register of Historic Places in 1986.

U.S. Post Office-Ogdensburg is a historic post office building located at Ogdensburg in St. Lawrence County, New York. It was designed and built in 1867–1870, and is a two-story structure of regular ashlar stone blocks measuring 120 feet by 60 feet. It originally featured an octagonal domed cupola, but that was removed in 1906. It was designed by the Office of the Supervising Architect of the Treasury Department under Alfred B. Mullett. In 2009, the United States Congress enacted legislation renaming the building the Frederic Remington Post Office Building, in honor of painter Frederic Remington, who spent his formative childhood years in that city. It was listed on the National Register of Historic Places in 1977.

The Library Park Historic District is a national historic district located at Ogdensburg in St. Lawrence County, New York. The district includes seven contributing buildings, one contributing site, and one contributing object. They include the Remington Art Museum (1809–10), Ogdensburg Public Library (1810), Library Park, and The Soldiers and Sailors Monument.It was listed on the National Register of Historic Places in 1982.

The Frederic Remington Art Museum is an art museum in Ogdensburg, New York, that focuses on the work of Frederic Remington.

St. Mary's Cathedral is a Catholic cathedral located in Ogdensburg, New York, United States. It is the seat of the Diocese of Ogdensburg. St. Mary's parish was founded in 1827. The original St. Mary's Cathedral was located at Montgomery and Franklin Streets. The cornerstone was laid in 1855 and it was destroyed in a fire on November 25, 1947. The current cathedral was completed in 1952 and consecrated on October 22 of that year.

Ogdensburg is a city in St. Lawrence County, New York, United States. The population was 10,436 at the 2019 census. In the late 18th century, European-American settlers named the community after American land owner and developer Samuel Ogden. The city is at the northern border of New York at the mouth of the Oswegatchie River on the south bank of the St. Lawrence River. The only formally designated city in the county, it is located between Massena, New York to the east and Brockville, Ontario to the west. The port of Ogdensburg is the only U.S. port on the St. Lawrence Seaway. The Ogdensburg–Prescott International Bridge, northeast of the city, links the United States and Canada, with a direct highway from Prescott to Ottawa, the capital of Canada.

The Oswegatchie Pumping Station is a pumping station on the Oswegatchie River at Ogdensburg in St. Lawrence County, New York. It was built in 1868 of random ashlar limestone. It is a two-story fortress like structure which features engaged tower projections at each of its four corners.It was listed on the National Register of Historic Places in 1990.

The Robert C. McEwen United States Custom House, also known as U.S. Customshouse, is a historic customshouse building located at Ogdensburg in St. Lawrence County, New York. It was built in 1809-1810 as a store and warehouse. It is a two-story, utilitarian, gable roofed, stone bearing wall structure approximately 60 feet wide and 120 feet long. The Federal government purchased it in 1936 and converted it for use as a customshouse. It is the oldest within the building inventory of the General Services Administration.

The Oswegatchie River is a 137-mile-long (220 km) river in northern New York that flows from the Adirondack Mountains north to the Saint Lawrence River. The Oswegatchie River begins at Partlow Lake in Hamilton County, New York. The river continues through Cranberry Lake which was 'doubled in size' through construction of a dam in the late 1860s. The river continues from the dam to Gouverneur, to near Talcville in St. Lawrence County, where it joins the West Branch. Much of it is within Adirondack State Park. The city of Ogdensburg developed at the mouth of the river at its confluence with the St. Lawrence.

The Diocese of Ogdensburg (Latin: Dioecesis Ogdensburgensis) is a Latin Church ecclesiastical territory, or diocese, of the Catholic Church in the North Country region of New York State in the United States. It is a suffragan diocese in the ecclesiastical province of the Archdiocese of New York. Its cathedral is St. Mary's in Ogdensburg. The Diocese of Ogdensburg was founded on February 16, 1872. It comprises the entirety of Clinton, Essex, Lewis, Hamilton and St. Lawrence counties and the northern portion of Herkimer county. The bishop is Terry Ronald LaValley.

New York State Armory , also known as "The Arsenal," is a historic National Guard armory building located at Ogdensburg in St. Lawrence County, New York. It is a rectangular, two story structure built of ransom ashlar block with central pavilions projecting on its north and south elevations. The main facade features a central pavilion with a tower rising above the roofline and terminating in a corbeled and crenellated parapet. It was designed by noted Syracuse architect Horatio Nelson White. The building ceased being used by the State militia in 1873 and used by the city of Ogdensburg into the 1960s. It was listed on the National Register of Historic Places in 1976.The Armory is still owned by NY state and is still occupied by the 2-108th Infantry Battalion, New York Army National Guard. The city of Ogdensburg does not have any responsibility or use of this building unless approved by NY state.