Federal Square (Worcester, Massachusetts)

The Hanover Theatre and Conservatory for the Performing Arts in Worcester, Massachusetts, United States was originally built in 1904 as the Franklin Square Theatre regularly scheduling burlesque shows, Broadway touring shows and headline acts transitioning to showing silent films by 1912 when vaudeville magnate Sylvester Poli purchased the theatre from the estate of Pauline L. Taylor.

The Harold D. Donohue Federal Building and United States Courthouse, formerly known as the U.S. Post Office and Courthouse, is a courthouse of the United States District Court for the District of Massachusetts located in Worcester, Massachusetts.

The Enterprise Building is an historic commercial building at 540 Main Street in Worcester, Massachusetts. When it was built in 1900, this five story brick building achieved notice for its elaborate Beaux Arts decorations. The building was listed on the National Register of Historic Places in 1980.

Stevens' Building is a historic commercial building located at 24–44 Southbridge Street in downtown Worcester, Massachusetts. It is one of the city's most imposing mid-19th century buildings. The brick building is four stories for most of its length on Southbridge Street, and also presents a finished facade to Burnside Court. The central portion rises to a full five stories with a flat roof, while the north and south sections are four floors with a low pitch roof. The oldest portion of the building was the central portion, built sometime in the 1850s. The Stevens Brothers, manufacturers of wooden architectural building parts, purchased this building c. 1867, extended it northward to Burnside Court, and used it as factory space. By 1870 they had bought the land south of the building, and erected as a freestanding building seven bays of the present building. The two buildings were then joined together later in the 1870s. The fifth floor of the central section was probably added after a fire in the early 1900s.The building was listed on the National Register of Historic Places in 1980.

The Park Building is an historic building in Worcester, Massachusetts, USA. Built in 1914, the 11 story structure was for many years one of Worcester's most prominent landmarks. It has a steel frame, with an exterior that is dressed predominantly in limestone. The first two floors have metal and plate glass store fronts, while the third floor has evenly spaced windows, separated by decorative limestone panels and topped by a cornice. From the fourth to the ninth floors there is little decoration. The top two floors have groups of windows separated by Tuscan columns, giving the appearance of a loggia.The building was listed on the National Register of Historic Places in 1980. As of 2016 it is an apartment building known as Park Plaza that is part of the Grid District, a commercial urban redevelopment project in downtown Worcester.

The Cathedral of Saint Paul — informally known as Saint Paul's Cathedral — is the mother church of the Roman Catholic Diocese of Worcester. It is located at 38 Chatham Street in downtown Worcester, Massachusetts. Built between 1868 and 1889, it is one of the city's finest examples of Victorian Gothic architecture, and was listed on the National Register of Historic Places in 1980.

The Grid District is a collection of buildings in downtown Worcester, Massachusetts.

The Saint Joseph's Home for Working Girls is an historic social services building at 52 High Street in downtown Worcester, Massachusetts. Completed in 1924, it was operated for many years as a home for needy women by the Sisters of Mercy. Since 2009 it has been home to Abby's House, which continues the same mission. The building, designed by Edward Fitzgerald, was listed on the National Register of Historic Places in 2021.

Colton's Block is an historic series of commercial buildings at 586-590 Main Street in Worcester, Massachusetts. Built in the 1860s, it consists of three separate yet similarly-styled buildings separated by firewalls. It is the only surviving example of a commercial building style that was common in Worcester at the time. The building was listed on the National Register of Historic Places in 1980. It is now mostly occupied by residences.

The Printers Building is an historic commercial/industrial building at 44-50 Portland Street in downtown Worcester, Massachusetts. Completed in 1923 for a local printing industry trade group, it continues to serve that role under original ownership, and houses one of its original tenants. The building was listed on the National Register of Historic Places in 2020.

The 6Hundred (formerly known as the Sky Mark Tower) is a mixed-use skyscraper located in downtown Worcester, Massachusetts. It stands 289 feet (88 m) tall, is 24 stories high, and has 247,000 square feet (22,900 m2) of total floor space, including ground floor office space and 206 rental apartments. It was completed in 1991, and is currently tied with Worcester Plaza as the tallest building in Worcester. It was briefly known as The Tower at Franklin Square during planning and construction.

The Babcock Block is a historic commercial building at 596 Main Street in Worcester, Massachusetts. Built in the 1860s, it is a rare example of granite construction in the period. It was listed on the National Register of Historic Places in 1980.