St. Augustine Cathedral (Bridgeport, Connecticut)

Kolbe Cathedral High School is a private, Roman Catholic high school in Bridgeport, Connecticut. It is located in the Roman Catholic Diocese of Bridgeport.

The Sterling Hill Historic District in Bridgeport, Connecticut is a historic district that was listed on the National Register of Historic Places in 1992. The district is a two-block area of 43 urban residential structures dating as far back as 1821. Most of the buildings are from later in the 19th century when the neighborhood was largely occupied by Irish working-class residents. Most of the early buildings are vernacular wood-frame structures with modest Federal, Greek Revival, or Gothic Revival details, while the later additions include multiunit tenement-style buildings. The area includes the oldest urbanized part of the city.

The Golden Hill Historic District encompasses a well-preserved formerly residential area on the northwest fringe of downtown Bridgeport, Connecticut. Located mainly on Lyon Terrace, Gold Hill Street, and Congress Street, the district includes 11 formerly residential buildings now mainly in commercial use, which were built between about 1890 and 1930. It also includes Bridgeport City Hall (a 1916 high school building which has been repurposed), and the Golden Hill United Methodist Church. The district was listed on the National Register of Historic Places in 1987.

The Peyton Randolph Bishop House is a historic house at 135 Washington Avenue in Bridgeport, Connecticut. Built in 1839 by a local building contractor and later given Second Empire features, it is a rare surviving example of Greek Revival architecture in Bridgeport's urban core. The house was listed on the National Register of Historic Places in 1987.

The First Baptist Church is a historic church at 126 Washington Avenue in Bridgeport, Connecticut. Built in 1893, it is a distinctive local example of Richardsonian Romanesque architecture, designed by local architect Joseph W. Northrop for a congregation founded in 1837. It was listed on the National Register of Historic Places in 1990.

The Fairfield County Courthouse, also known as the Court of Common Pleas, is located at 172 Golden Hill Street in downtown Bridgeport, Connecticut. It is also known as Geographical Area (GA) Courthouse No. 2 at Bridgeport. It is a Richardsonian Romanesque brick building built in 1888. It was listed on the National Register of Historic Places in 1982. It still functions as a courthouse where all but the most serious criminal cases are heard.

The Palace and the Majestic are a pair of historic performance and film venues at 1315-1357 Main Street in downtown Bridgeport, Connecticut. Built in 1921-22 by Sylvester Z. Poli in a single building that also housed a hotel, they were in their heyday a posh and opulent sight, designed by noted theater architect Thomas W. Lamb. The building has stood vacant and decaying since the 1970s, despite repeated attempts to restore its grandeur. The building was listed on the National Register of Historic Places in 1979.

The Bridgeport Downtown South Historic District encompasses the historic elements of the southern part of downtown Bridgeport, Connecticut. It is 27 acres (11 ha) in size, roughly bordered on the east by Main and Middle Streets, on the north by Elm Street, the west by Broad Street, and the south by Cesar Batalla Way. This area includes the highest concentration of buildings developed in the commercial downtown between about 1840 and the 1930s, the period of the city's major growth as a manufacturing center, and includes a diversity of architectural styles representative of that time period. The district was listed on the National Register of Historic Places in 1987.

The Hotel Beach, also known historically as the Hotel Barnum, is a historic hotel building at 140 Fairfield Ave. in Bridgeport, Connecticut. It is a thirteen-story Art Deco tower built in 1927 and designed by Thomas, Martin & Kirkpatrick. It is one of the city's outstanding Art Deco buildings, built when the city was at its peak. It was listed on the National Register of Historic Places in 1978. It is a contributing building in the Bridgeport Downtown North Historic District, NRHP-listed in 1987. It is currently a residential apartment building called Barnum House.

The Bridgeport Downtown North Historic District encompasses a portion of the commercial downtown of Bridgeport, Connecticut. It isroughly bounded on the north by Congress Street, the east by Water and Middle Streets, the south by Fairfield Avenue, and the west by Lyon Terrace (although it does not include any properties on the latter street), roughly the northeastern quadrant of the downtown area. It is one of two large clusters of historically significant commercial and civic buildings (the other is the Bridgeport Downtown South Historic District) encapsulating the city's growth as an urban industrial and regional government center. It was listed on the National Register of Historic Places in 1987.

Park City Plaza (also known as 10 Middle Street) is an office building in Bridgeport, Connecticut. The building serves as the headquarters of the Trefz Corperation and their subsidiary company, Trefz Properties. It was designed by architect Victor Bisharat and finished construction in 1973. This 18-story modernist style building, at 213 feet (65 m) tall, is the 2nd tallest building in Bridgeport. It was the tallest in the city upon completion. The building was renovated through 2016–2019 by Hoffmann Architects.

McLevy Hall is a historic municipal building at 202 State Street in downtown Bridgeport, Connecticut. The building was built in 1854 to house both the City Hall and the Fairfield County Courthouse, and served as Bridgeport City Hall into the 1930s. It was renamed McLevy Hall after Bridgeport mayor Jasper McLevy in 1966. The current city hall on Lyon Terrace was built in 1916, however municipal offices continued to occupy McLevy Hall through the 1970s. It was added to the National Register of Historic Places on September 19, 1977.