Gaebler Children's Center

The Whitney–Farrington–Cook House was a historic house in Waltham, Massachusetts. The 2+1⁄2-story wood-frame house was built c. 1858, and was a good example of Italianate styling. It had a three-bay facade, with a single-story porch across the facade which is supported by Tuscan columns. The main entry was flanked by sidelights and simple pilasters, and topped by an entablature.The house was listed on the National Register of Historic Places in 1989. It was demolished circa 2012.

The Phineas Lawrence House is a historic house at 257 Trapelo Road in Waltham, Massachusetts. The 2+1⁄2-story wood-frame house was built c. 1807-08 by Phineas Lawrence, member of the locally prominent Lawrence family, who had owned land in the northeastern part of Waltham since the 17th century. The house is a well-preserved example of Federal styling. The Lawrence properties were extensive, and included land that was used for the nearby Metropolitan State Hospital.The house was listed on the National Register of Historic Places in 1987.

The Murphy Army Hospital is a former hospital in Waltham, Massachusetts. The hospital grounds, now demolished, is now home to Gann Academy, Bentley University Residence Halls, and City of Waltham Veterans Memorial Park- which contains sport facilities. During its operation, it was also home to a sports team called the Murphy Medics. From June 1, 1949, to April 30, 1950, the hospital was the site of an experiment, ordered by the Surgeon General of the United States Army, Major General Raymond W. Bliss, to determine "to what extent women could be substituted for men in the operation of Army hospitals". During the 11-month period, 240 civilian women and members of the Women's Army Corps replaced men in the majority of medical and administrative jobs. However, no women Army doctors were available and "costs precluded the hospital's hiring of civilian women for the experiment." There are several remains of Murphy Hospital still surviving. The main driveway to the Hospital off Trapelo road remains with original brown wood sign holders as well as a lamp post at the end of the roadway. One building from Murphy Hospital remains. The original hospital maintenance shop is still standing on property behind Gann Academy.

The Walter E. Fernald State School, later the Walter E. Fernald Developmental Center, was the Western hemisphere's oldest publicly funded institution serving people with developmental disabilities. Originally a Victorian sanatorium, it became a "poster child" for the American eugenics movement during the 1920s. It later was the scene of medical experiments in the 20th century. Investigations into this research led to new regulations regarding human research in children. The school occupies a 186 acres (75 ha) property off Trapelo Road in Waltham, Massachusetts.

The Metropolitan State Hospital was an American public hospital for the mentally ill, on grounds that extended across parts of Waltham, Lexington, and Belmont, Massachusetts. Founded in 1927, it was at one time the largest and most modern facility of its type in Massachusetts. It was closed in January 1992 as a result of the state's cost-cutting policy of closing its mental hospitals and moving patients into private and community-based settings. The main complex of buildings has subsequently been redeveloped into apartments. The hospital campus was listed on the National Register of Historic Places 1994. The property also housed the Gaebler Children's Center for mentally ill youth.

Gann Academy is a coeducational Jewish high school located in Waltham, Massachusetts, United States. It was founded in 1997 and is a member of the National Association of Independent Schools and is accredited by the New England Association of Schools and Colleges.

Beaver Brook Reservation is a public recreation area covering 303 acres (123 ha) on the dividing line between the town of Belmont and the city of Waltham, Massachusetts. The state park is managed by the Massachusetts Department of Conservation and Recreation.

The Ephraim Hammond House, also known as Cedar Hill, is a historic house at 265 Beaver Street in Waltham, Massachusetts. The two story wood-frame house was built in 1775, and is Waltham's only side-hall Georgian house. It was added to the National Register of Historic Places in 1989. In the 19th century it became part of the Cedar Hill estate of Cornelia Lyman Warren, after which it was donated to the Massachusetts council of the Girl Scouts of the USA in the early 20th century. The house was restored under the auspices of the Girl Scouts and Helen Storrow, an early leader of the girls' scouting movement, and serves as one of the council's service centers.

The Wellington–Castner House is a historic house in Waltham, Massachusetts. The house was listed on the National Register of Historic Places in 1989.

The William Wellington House is a historic house in Waltham, Massachusetts. It was built in 1779 and added to the National Register of Historic Places in 1989. The house stayed in two families until somewhere around 1930 when it was acquired by Middlesex County Hospital. Prior to renovations, it had been abandoned for over 20 years.The home was purchased as part of a development of condominiums nearby now known as "Wellington Crossing". The developers donated the house along with $100,000 for its renovations to the city of Waltham in 2005. Renovations of the exterior were undertaken after some $367,000 were raised by the Waltham Historical Commission. Archie Bennett, director of the commission, said that William Wellington and his family were among the founding families of Waltham and that their Georgian home deserved attention.

The Waltham Land Trust is a private, non-profit corporation that seeks to preserve open space in Waltham, Massachusetts. The trust currently sponsors many projects, including the protection of the grounds of the former Gaebler Children's Center.

WWDJ (1150 AM) is a Catholic radio station licensed to Boston, Massachusetts. Owned by Relevant Radio, Inc., the station serves Greater Boston. WWDJ does not broadcast any local programming, functioning as a repeater for the Relevant Radio network. WWDJ's studios and offices are co-located with the network in Lincolnwood, Illinois, and the station transmitter are located in Lexington.