Heidelberg Project

The Aerocar is an American automobile that was built from 1906 until 1908 in Detroit, Michigan. Backed by Henry Ford's former partner, coal merchant Alexander Malcomson, the short-lived company offered an air-cooled four-cylinder luxury car which sold for $2,800. The factory was sold to Hudson Motor Car Company.

The Engine House No. 18 is a fire station located at 3812 Mt. Elliott Avenue in Detroit, Michigan. It is also known as Engine Company No. 18 Fire Station. It is the third oldest existing (and was the oldest operating when closed in 2012) fire station in Detroit. The station was listed on the National Register of Historic Places in 1995.

The Ford Mack Avenue Plant, a rented wagon manufacturing shop in Detroit, Michigan, was the first facility used by the Ford Motor Company to assemble automobiles.: 10–11  Henry Ford began to occupy it in April 1903 in preparation for the company's incorporation, which occurred on June 16, 1903.: 11  Production of the original Ford Model A began that same month after the incorporation.: 11–12  Soon after, the building was expanded and a second story was added to increase production. The Model A was followed by the Model AC, which was a Model A with the larger Ford Model C engine. Most of the major car components were manufactured by outside companies, including the "running gear" (the chassis, engine, transmission, drive shaft, and axles), which was supplied by the Dodge Brothers Company.: 11  A total of 1,708 cars (670 Model A's and 1,038 Model AC's) were assembled at the Mack Avenue Plant.: 12  The company occupied the building until October 1904, when its manufacturing operations were moved to the Ford Piquette Avenue Plant in Detroit, where the Ford Model T would later be built.: 10, 13 The Mack Avenue Plant's address was originally 588–592 Mack Avenue when Ford Motor Company occupied the building. Its address became 6520 Mack Avenue after the city of Detroit changed its street numbering system in January 1921. The building burned down in August 1941. A replica of the Mack Avenue Plant, one-fourth the size of the original, was built in 1945 at Greenfield Village, an open-air museum in Dearborn, Michigan.

The Most Worshipful Prince Hall Grand Lodge of Michigan is a Prince Hall Freemason lodge located at 3500 McDougall Street in Detroit, Michigan. The building was listed on the National Register of Historic Places in 2021.

The Eastside Historic Cemetery District is a historic district bounded by Elmwood Avenue, Mt. Elliott Avenue, Lafayette Street, and Waterloo Street in Detroit, Michigan. The district consists of three separate cemeteries: Mount Elliott Cemetery (Catholic, established 1841), Elmwood Cemetery (Protestant, established 1846), and the Lafayette Street Cemetery (Jewish, established 1850). The district was listed on the National Register of Historic Places in 1982.

The Frederic M. Sibley Lumber Company Office Building is an office building located at 6460 Kercheval Avenue in Detroit, Michigan. It was designated a Michigan State Historic Site in 1989 and listed on the National Register of Historic Places in 1991. The building is known for being the beginning of a major trailer manufacturing company.

The St. Bonaventure Monastery is a complex of religious buildings, built for the Order of Friars Minor Capuchin, located at 1740 Mt. Elliott Avenue in Detroit, Michigan. It was listed on the National Register of Historic Places in 1982.

The Engine House No. 11 is a fire station located at 2737 Gratiot Avenue in Detroit, Michigan. It is the oldest remaining firehouse in the city of Detroit; it was designated a Michigan State Historic Site in 1975 and listed on the National Register of Historic Places in 1978.

Elmwood Cemetery in Detroit is one of Michigan's most important historic cemeteries. Located at 1200 Elmwood Street in Detroit's Eastside Historic Cemetery District, Elmwood is the oldest continuously operating, non-denominational cemetery in Michigan.

Rev. James Robinson (1753–1868) was born on the Eastern Shore of Maryland into bondage on March 21, 1753. His enslaver was Francis De Shields. Robinson served under the General Gilbert du Motier, Marquis de Lafayette and would become a significant African American soldier in the American Revolutionary War.

The Third Precinct Police Station (or Hunt Street Station) is a former police station located at 2200 Hunt Street (at Gratiot Avenue) in Detroit, Michigan. The building was listed on the National Register of Historic Places in 1980. It now holds a co-working space, known as "Hunt Street Station."

The Kingston Arms Apartments is an apartment building located at 296 East Grand Boulevard in Detroit, Michigan, in the East Grand Boulevard Historic District. It was listed on the National Register of Historic Places in 1999. The Kingston Arms, built in 1924, is a representative example of the rise of middle-class apartment buildings in pre-Depression era Detroit.