Hoyt-Shedd Estate

The Andover Street Historic District is a linear residential historic district in the Belvidere neighborhood of eastern Lowell, Massachusetts. The district encompasses large, fashionable houses and estates that were built between the 1860s and the 1930s. It includes properties at 245—834 Andover Street, and at 569 and 579 East Merrimack Street. The district was listed on the National Register of Historic Places in 2000.

The Flagg-Coburn House is a historic house at 722 E. Merrimack Street in Lowell, Massachusetts. Built in 1926 for a local industrialist, it is the first known example in New England of the distinctive residential work of New York City architect Ernest Flagg. It was listed on the National Register of Historic Places in 1986.

The Belvidere Hill Historic District encompasses a residential area on the east side of Lowell, Massachusetts known for its fine 19th-century houses. The area, roughly bounded by Wyman, Belmont, Fairview, and Nesmith Streets, was developed beginning in the 1850s, and was one of the finest neighborhoods in the city, home to many of its business and civic leaders. It was listed on the National Register of Historic Places in 1995.

The Washington Square Historic District of Lowell, Massachusetts encompasses a historic subdivision laid out in 1832. The focal point of the subdivision is Kittridge Park, which lies on the eastern side of the district and was an original part of the subdivision plan developed by the Nesmith Brothers. It was the first significant residential subdivision in the city aimed at a wealthier clientele, and was designed by landscape architect Alexander Wadsworth. The district was added to the National Register of Historic Places in 1982, and expanded slightly in 1999.

Holy Trinity Parish - designated for Polish immigrants in Lowell, Massachusetts, United States. Founded in 1904. It is one of the Polish-American Roman Catholic parishes in New England in the Archdiocese of Boston.

The Rogers Fort Hill Park Historic District of Lowell, Massachusetts, encompasses the largest single residential development made in the city in the 19th century. The district includes the area historically associated with the Rogers Farm, purchased in 1805 by Zadock Rogers. His daughters sold off most of the property in two parcels in the 1880s: land to the south of their homestead was sold to the city, and most of it was developed into Fort Hill Park, while that north of the homestead was sold to developers. The district is roughly bounded by High Street, Mansur Street, Concord Road, and Lowell Cemetery. The district was added to the National Register of Historic Places in 1999.

Saints Medical Center, a hospital, has been called "Lowell General - Saints Campus," since 2012 when it became a part of Lowell General Hospital. The campus is located at One Hospital Drive in Lowell, Massachusetts.The hospital was created out of a 1992 merger of two of the three hospitals in the city, St. Joseph's Hospital founded in 1839 and St. John's Hospital founded in 1867. The name changed to "Saints Medical Center" in 2006.In 2010 The hospital was renamed from Saints Memorial Medical Center to Saints Medical Center. On July 1, 2012 Saints merged with Lowell General Hospital. Several Saints satellite facilities have been reconfigured or cut back following the merger. In spring 2023, Saints Medical Centre received a B grading according to hospital safety grades.

The Worcester House is a historic house at 658 Andover Street in Lowell, Massachusetts. This vernacular Federal style farmhouse was built c. 1802 by Eldad Worcester, on land originally purchased by his grandfather, and is the oldest house on Andover Street. The area remained farmland through most of the 19th century. The house is architecturally unusual for the period, with a four-bay facade and its main entrance located on one of the sides.The house was listed on the National Register of Historic Places in 1983, and included in the Andover Street Historic District in 2000.

Shedd Park is a 50-acre (20 ha) public park in Lowell, Massachusetts. It is located off Rogers Street (Route 38) and flanked by Boylston Street and Knapp Avenue in the Belvidere section of the city. It includes multiple baseball fields, tennis/basketball courts, a pavilion, and a water park. In combination with Fort Hill and the Lowell Cemetery, Shedd Park is one of the largest urban green spaces in the Greater Lowell area.The park was made possible in part through the contribution of $100,000 from the estate of Freeman B. Shedd. His wife, Amy, died in 1924 and his daughter had died in 1921 without having any children. This money allowed the city to develop the park which he had donated in 1910. The Shedd Park Field House was built in 1927 and on October 29, 2016 it was dedicated and renamed the John D. Lord Pavilion.

The Varnum School is a historic former school building in Lowell, Massachusetts. The Greek Revival building was built in 1857, and was the first school built in the city's Centralville section after it was annexed to the city in 1851. The building was altered with a minor addition added in 1886, and a substantial Classical Revival addition was made in 1896. The building was listed on the National Register of Historic Places in 1995. Vacant since the 2000s, it is now owned by a developer, and is slated for conversion to housing units.

The Concord River is a 16.3-mile-long (26.2 km) tributary of the Merrimack River in eastern Massachusetts, United States. The river drains a small rural and suburban region northwest of Boston. As one of the most notable small rivers in U.S. history, it was the scene of an important early battle of the American Revolutionary War and was the subject of a 19th-century book by Henry David Thoreau.

The Musketaquid Mills is a historic mill building at 131 Davidson Street in Lowell, Massachusetts. It is the only mill building remaining on the east side of the Concord River, in the city's Belvidere section. The four story brick building was built in stages, beginning in 1909 with the construction of six bays of three stories. Between 1912 and 1925 it underwent two major expansions to reach its present four stories and fourteen bays. The building was used for textile production until 1980, and was used for storage for a time. It has been rehabilitated, and now houses Lowell's welfare services offices.The building was listed on the National Register of Historic Places in 1999.