Old Main Library (Albuquerque, New Mexico)

Central Avenue is a major east–west street in Albuquerque, New Mexico, which historically served as the city's main thoroughfare and principal axis of development. It runs through many of Albuquerque's oldest neighborhoods, including Downtown, Old Town, Nob Hill, and the University of New Mexico area. Central Avenue was part of U.S. Route 66 from 1937 until the highway's decommissioning in 1985 and also forms one axis of Albuquerque's house numbering system. It was also signed as Business Loop 40 until the early 1990s when ownership of Central Avenue was transferred from the New Mexico State Highway Department to the City of Albuquerque.

The Old Albuquerque High School is the historic former campus of Albuquerque High School in Albuquerque, New Mexico. It is located in the Huning Highlands neighborhood and is protected by the city as a historic landmark. It is located on the northeast corner of Central and Broadway NE, at the center of an area that has become known as East Downtown or EDo. The campus comprises five buildings, the oldest of which was built in 1914. After the school moved to a new location in 1974, the old buildings were left abandoned for decades before being renovated as loft apartments in the early 21st century. Old Albuquerque High was added to the New Mexico State Register of Cultural Properties in 1977.

The Huning Highlands Historic District is a historic district in Albuquerque, New Mexico which encompasses the entirety of the Huning Highlands neighborhood. The district is bounded by Dr. Martin Luther King Jr. Avenue to the north, Locust Street to the east, Iron Avenue to the south, and the Burlington Northern Santa Fe railroad tracks to the west, covering an area of about 0.3 square miles (0.78 km2). The neighborhood was Albuquerque's first residential subdivision and was mostly developed between the 1880s and 1920s. It is known for its high concentration of Victorian and early 20th-century houses. The district was added to the New Mexico State Register of Cultural Properties in 1976 and the National Register of Historic Places in 1978.

Huning Highlands, also known as EDo or East Downtown, is an inner-city neighborhood in Albuquerque, New Mexico, directly east of Downtown. It is a mostly residential area known for its high concentration of Victorian and early 20th-century houses and is listed on the National Register of Historic Places as the Huning Highlands Historic District. There is also a commercial district along the main thoroughfares, Central Avenue (former U.S. Route 66) and Broadway Boulevard. Huning Highlands was developed starting in 1880 and is named for Franz Huning, a prominent businessman at the time.

The Huning Highlands Conoco Service Station is a historic gas station in the Huning Highlands neighborhood of Albuquerque, New Mexico. It was built in 1937 by the Continental Oil Company (Conoco) and is notable as a well-preserved example of the automobile-oriented development that shaped the city during the mid-20th century. The building was listed on the New Mexico State Register of Cultural Properties and the National Register of Historic Places in 2006.The service station is built in the form of a cottage, a popular design at the time, with a steeply pitched compound gable roof and a chimney. The walls are white glazed brick with green trim. The building has a side-gabled office section on the west side adjoining two front-gabled garage bays with wooden roll-up doors. The easternmost garage bay was an addition built onto the original station around 1939. The property also includes concrete gas pump islands, a c. 1960s light pole and a steel sign post, though the pumps, tanks, and signage have been removed. The station was operated by Conoco until 1961, then by Horn Oil Company until around 1983. In 1992, the vacant station was leased by the Albuquerque Conservation Association (TACA), which uses the building as headquarters for its preservation workshops and other activities.

The Highland Hotel, also known as the Hudson Hotel, is a historic hotel building in the Huning Highlands neighborhood of Albuquerque, New Mexico. It was built in 1906 and operated as a hotel until the 1970s. The building was restored and converted to office space in 1983–84. It is notable as one of the few surviving examples of early-20th-century Commercial Style architecture in the city, which was once common.It was listed on the National Register of Historic Places as a contributing property in the Huning Highlands Historic District in 1978 and has been designated an Albuquerque historic landmark.

The Springer Building is a historic building in Albuquerque, New Mexico. It was built during 1929–30 and was listed on the National Register of Historic Places in 1980.It was designed by the Springer Transfer Company, including architect Miles Brittelle, Sr. Another architect, George M. Williamson, designed a different office and storage facility for the Springer Transfer Company, with access to the Santa Fe railway line.The architect took advantage of massing and structure required to give the Springer Building, with slight adjustments, a Mayan architecture motif.

The Whittlesey House is a historic house in the Huning Highlands neighborhood of Albuquerque, New Mexico. It was built in 1903 by architect Charles Frederick Whittlesey, who briefly lived there with his family, and currently houses the Albuquerque Press Club. The building is a rustic, three-story log and stone structure based on Norwegian Vernacular architecture, which is highly unusual for New Mexico.It was added to the New Mexico State Register of Cultural Properties in 1975 and was listed on the National Register of Historic Places as a contributing property in the Huning Highlands Historic District in 1978. In 1979, it was designated an Albuquerque city landmark.

The Old St. Joseph Hospital is a historic hospital building in Albuquerque, New Mexico. It was built in 1929–30 as an expansion of the original St. Joseph Hospital, which opened in 1902. The hospital was run by the Sisters of Charity of Cincinnati and continued to grow with a new 11-story building completed in 1968 that replaced the original 1902 building. In 2002, the hospital was sold due to financial problems and is now part of the Lovelace Health System called Lovelace Medical Center Downtown. The 1930 hospital building was added to the New Mexico State Register of Cultural Properties and the National Register of Historic Places in 1982.The hospital is a four-story, Y-shaped Romanesque Revival style building constructed from concrete and brown brick. It was designed by local architect W. Miles Brittelle, who at the time was working for the firm of George M. Williamson. Brittelle's other works include the President's House at UNM and the Springer Building, among others. The building was reportedly modeled after a recently completed wing at the Good Samaritan Hospital in Cincinnati, which was also run by the Sisters of Charity. The hospital boasted the latest medical technology, including New Mexico's first baby incubator, and had four operating rooms on the fourth floor along with an emergency operating room on the ground floor. The building also had a specially constructed penthouse for safe storage of x-ray film, intended to prevent another deadly disaster like the Cleveland Clinic fire of 1929.

The Alvarado Hotel was a historic railroad hotel which was one of the most famous landmarks of Albuquerque, New Mexico. It was built in 1901–02 by the Atchison, Topeka and Santa Fe Railway and was operated by the Fred Harvey Company until 1970. With 120 guest rooms, it was the largest of all the Harvey hotels. Its demolition by the railroad in 1970 was described by preservationist Susan Dewitt as "the most serious loss of a landmark the city has sustained" and helped mobilize stronger support for historic preservation efforts in the city. The hotel was designed by Charles Frederick Whittlesey in the Mission Revival style and was part of a larger complex of railroad buildings including the Santa Fe Depot, which burned down in 1993, and the still-extant Freight Office. The former hotel site is now occupied by the Alvarado Transportation Center, which opened in 2002.

The Alvarado Transportation Center (ATC) is a multimodal transit hub located at 100 1st Street SW in Downtown Albuquerque, New Mexico. The complex was built as a hub for Albuquerque's regional transit system and as a replacement for Albuquerque's previous bus depot and train station. The center serves ABQ RIDE, Amtrak, Greyhound Lines, and the New Mexico Rail Runner Express commuter rail line. The ATC's Mission Revival-style building was designed to be reminiscent of the Alvarado Hotel, a railroad hotel which was formerly located on the site. The ATC also features a clock tower, located on the northwest corner of the complex, facing the intersection of Central Avenue and First Street.

The Santa Fe Depot was a historic railroad station in Albuquerque, New Mexico, which burned down in 1993. It was originally built by the Atchison, Topeka and Santa Fe Railway in 1902 along with the neighboring Alvarado Hotel. After the hotel was razed in 1970, the depot remained in use by ATSF and then Amtrak passenger trains. The building was listed on the New Mexico State Register of Cultural Properties in 1981 and was designated an Albuquerque Historic Landmark.