Lunalilo Mausoleum

The Territorial Building is a government building of the Territory of Hawaiʻi.

Kawaiahaʻo Church is a historic Congregational church located in Downtown Honolulu on the Hawaiian Island of Oʻahu. The church, along with the Mission Houses, comprise the Hawaiian Mission Houses Historic Site, which was designated a U.S. National Historic Landmark (NHL) in 1962. In 1966 it and all other NHLs were included in the first issuance of the National Register of Historic Places. At one time the national church of the Hawaiian Kingdom and chapel of the royal family, the church is popularly known as Hawaiʻi's Westminster Abbey. The name comes from the Hawaiian noun phrase Ka wai a Haʻo (the water of Haʻo), because its location was that of a spring and freshwater pool of a High Chiefess Haʻo. It has also been called the "hale pule lahui", the Great Stone Church, the Hawaiian Tabernacle (luakini), the Mother Church, the Kingʻs Church, the Kingʻs chapel, and the "Aliʻi Church". Today, Kawaiahaʻo continues to use the Hawaiian language for parts of the service. It is the oldest church on Oʻahu and one of the oldest standing Christian places of worship in Hawaiʻi, although four thatched churches stood at or near the present site before construction of the coral church. The oldest standing church is Mokuaikaua Church on the Big Island. Denominationally, It is a member of the United Church of Christ.

Honolulu Hale (originally called the Honolulu Municipal Building), located on 530 South King Street in downtown Honolulu in the City & County of Honolulu, Hawaiʻi, is the official seat of government of the city and county, site of the chambers of the Mayor of Honolulu and the Honolulu City Council. In the Hawaiian language, hale (pronounced HAH-leh) means house or building. Honolulu Hale means Honolulu House (although the Hawaiian language word order would be Hale Honolulu). In 1978, it was listed as a contributing property to the Hawaii Capital Historic District, which is listed on the National Register of Historic Places.

The Royal Brewery is a historic former brewery in Honolulu, Hawaii. It features a distinctive decorative facade and is the oldest remaining structure associated with brewing in the state of Hawaii.

The Hawaiian Mission Houses Historic Site and Archives Honolulu, Hawaii, was established in 1920 by the Hawaiian Mission Children's Society, a private, non-profit organization and genealogical society, on the 100th anniversary of the arrival of the first Christian missionaries in Hawaiʻi. In 1962, the Mission Houses, together with Kawaiahaʻo Church, both built by those early missionaries, were designated a U.S. National Historic Landmark (NHL) under the combined name Kawaiahao Church and Mission Houses. In 1966 all the NHLs were included in the National Register of Historic Places. The Hawaiian Mission Houses Historic Site and Archives collects, preserves, interprets, and exhibits documents, artifacts, and other records of Hawaii's "missionary" period from about 1820 to 1863. It interprets its historic site and collections and makes these collections available for research, educational purposes, and public enjoyment. The archive's collection holds over 3,000 Hawaiian, Western, and Pacific artifacts, and more than 12,000 books, manuscripts, original letters, diaries, journals, illustrations and Hawaiian church records. The historic site and archive is open Tuesday through Saturday from 10:00 a.m. to 4:00 p.m. The general admission charge is $12, with discounts for students, seniors, and the military.

The Hawaiʻi State Library is a historic building in Honolulu, Hawaii, that serves as the seat of the Hawaiʻi State Public Library System, the only statewide library system and one of the largest in the United States. The Hawaiʻi State Library building is located in downtown Honolulu, adjacent to ʻIolani Palace and the Hawaiʻi State Capitol. Originally funded by Andrew Carnegie, the building was designed by architect Henry D. Whitfield. Groundbreaking took place in 1911 and construction was completed in 1913. In 1978, the building was added to the National Register of Historic Places, as a contributing property within the Hawaii Capital Historic District.The building holds over 525,000 cataloged books. The entire Hawaiʻi State Public Library System has a collection of over 3 million books. Nearby is the Hawaiʻi State Archives which holds book collections of historical significance to Hawaiʻi. The Edna Allyn Children's Room houses murals by artist Juliette May Fraser depicting Hawaiian legends while the garden courtyard features a mosaic of ocean currents by Hiroki Morinoue. Barbara Hepworth's cast bronze sculptures, named Parent I and Young Girl, greet visitors at the lawn in front of the building.

Several Kamehameha statues honor the monarch who founded the Kingdom of Hawaii.

The Kamehameha I statue (Honolulu cast) is an outdoor sculpture by American artist Thomas Ridgeway Gould, erected in 1883. The first cast in the series, Kamehameha I statue (original cast), is located in North Kohala on the island of Hawaiʻi. The second cast stands outside the Aliʻiōlani Hale government building in Honolulu, located on the island of Oahu. Made of cast brass, it depicts Kamehameha I and has become a recognizable cultural symbol for the Hawaiian Islands.

Downtown Honolulu is the current historic, economic, and governmental center of Honolulu, the capital and largest city of the U.S. state of Hawaii. It is bounded by Nuʻuanu Stream to the west, Ward Avenue to the east, Vineyard Boulevard to the north, and Honolulu Harbor to the south. Both modern and historic buildings and complexes are located in the area, with many of the latter declared National Historic Landmarks on the National Register of Historic Places.

Aliʻiōlani Hale is a building located in downtown Honolulu, Hawaiʻi, currently used as the home of the Hawaiʻi State Supreme Court. It is the former seat of government of the Kingdom of Hawaiʻi and the Republic of Hawaiʻi. Located in the building's courtyard is the famed gold-leaf statue of Kamehameha the Great.

The Supreme Court of Hawaii is the highest court of the State of Hawaii in the United States. Its decisions are binding on all other courts of the Hawaii State Judiciary. The principal purpose of the Supreme Court is to review the decisions of the trial courts in which appeals have been granted. Appeals are decided by the members of the Supreme Court based on written records and in some cases may grant oral arguments in the main Supreme Court chamber. Like its mainland United States counterparts, the Supreme Court does not take evidence and uses only evidence provided in previous trials. The court meets in Aliʻiōlani Hale in Honolulu.

The ʻIolani Palace (Hawaiian: Hale Aliʻi ʻIolani) was the royal residence of the rulers of the Kingdom of Hawaiʻi beginning with Kamehameha III under the Kamehameha Dynasty (1845) and ending with Queen Liliʻuokalani (1893) under the Kalākaua Dynasty, founded by her brother, King David Kalākaua. It is located in the capitol district of downtown Honolulu in the U.S. state of Hawaiʻi. It is now a National Historic Landmark listed on the National Register of Historic Places. After the monarchy was overthrown in 1893, the building was used as the capitol building for the Provisional Government, Republic, Territory, and State of Hawaiʻi until 1969. The palace was restored and opened to the public as a museum in 1978. ʻIolani Palace is the only royal palace on US soil.