paragraph_text: Greek pyramids, also known as the Pyramids of Argolis, refers to several structures located in the plain of Argolid, Greece. The best known of these is known as the Pyramid of Hellinikon. In the time of the geographer Pausanias it was considered to be a tomb. Twentieth century researchers have suggested other possible uses.

paragraph_text: There are three known chambers inside the Great Pyramid. The lowest chamber is cut into the bedrock upon which the pyramid was built and was unfinished. The so - called Queen's Chamber and King's Chamber are higher up within the pyramid structure. The main part of the Giza complex is a setting of buildings that included two mortuary temples in honour of Khufu (one close to the pyramid and one near the Nile), three smaller pyramids for Khufu's wives, an even smaller ``satellite ''pyramid, a raised causeway connecting the two temples, and small mastaba tombs surrounding the pyramid for nobles.

paragraph_text: Userkaf's pyramid is located on the northeast corner of Djoser's step pyramid complex. The pyramid was originally around 49 metres (161 ft) high and 73 metres (240 ft) large with an inclination of 53° identical to that of Khufu's great pyramid for a total volume of 87,906 m3 (114,977 cu yd). The core of the pyramid is built of small, roughly-hewn blocks of local limestone disposed in horizontal layers. This meant a considerable saving of labor as compared to the large and more accurately-hewn stone cores of 4th Dynasty pyramids. However, as the outer casing of Userkaf's pyramid fell victim to stone robbers throughout the millennia, the loosely assembled core material was progressively exposed and fared much worse over time than that of the older pyramids. This explains the current ruined state of the pyramid.The pyramid core was constructed in a step-like structure, a construction technique similar to that of the 4th dynasty although the building material was of a significantly lower quality. The outer casing of the pyramid was made of fine Tura limestone which certainly ensured Userkaf's construction an appearance similar to that of the glorious 4th Dynasty pyramids. There was however no red granite paneling over the lower part of the pyramid as in the case of the Pyramid of Menkaure.

paragraph_text: The New York Life Insurance Building, New York, located at 51 Madison Avenue, Manhattan, New York City, across from Madison Square Park, is the headquarters of the New York Life Insurance Company.

paragraph_text: Ground was broken for the Luxor in March 1992 and the resort officially opened at 4 AM on October 13, 1993, to a crowd of 10,000 people. When it opened, the pyramid, which cost $375 million to build, was the tallest building on the strip and contained 2,526 rooms and a 100,000 sq ft (9,300 m) casino. The resort was financed by ``petty cash ''earned from other Circus Circus Enterprises properties and did not include any outside financial investors. The hotel's pyramid is similar in size to the Red Pyramid and Bent Pyramid of Egypt.

paragraph_text: The Masonic Building, located at 296 to 304 Walnut Street and 456 to 460 Newtonville Avenue in the village of Newtonville, in Newton, Massachusetts in the United States, is a historic building built in 1896 as a Masonic Lodge hall. It is a massive four-story redbrick Renaissance-style building with a turret on the corner and a steep slate pyramid roof. The upper floors are still used for meetings of Masonic lodges and appendant orders, while the lower floors are used for retail and office purposes. The building was approved for listing on the National Register of Historic Places in 1986, but due to owner objection it was not listed. However, it was included as a contributing property to the Newtonville Historic District when that district was expanded in 1990.

paragraph_text: The Pyramid of Menkaure is the smallest of the three main Pyramids of Giza, located on the Giza Plateau in the southwestern outskirts of Cairo, Egypt. It is thought to have been built to serve as the tomb of the fourth dynasty Egyptian Pharaoh Menkaure.

paragraph_text: The Transamerica Pyramid at 600 Montgomery Street between Clay and Washington Streets in the Financial District of San Francisco, California, United States, is a 48 - story postmodern building and the second - tallest skyscraper in the San Francisco skyline. Its height will be surpassed by Salesforce Tower, currently under construction. The building no longer houses the headquarters of the Transamerica Corporation, which moved its U.S. headquarters to Baltimore, Maryland, but it is still associated with the company and is depicted in the company's logo. Designed by architect William Pereira and built by Hathaway Dinwiddie Construction Company, at 853 feet (260 m), on completion in 1972 it was the eighth - tallest building in the world.

paragraph_text: The name derives from the location of the original Metropolitan Police headquarters at 4 Whitehall Place, which had a rear entrance on a street called Great Scotland Yard. The Scotland Yard entrance became the public entrance to the police station, and over time the street and the Metropolitan Police became synonymous. The New York Times wrote in 1964 that just as Wall Street gave its name to New York's financial district, Scotland Yard became the name for police activity in London. mmThe force moved from Great Scotland Yard in 1890, to a newly completed building on the Victoria Embankment, and the name ``New Scotland Yard ''was adopted for the new headquarters. An adjacent building was completed in 1906. A third building was added in 1940. In 1967, the MPS moved its headquarters from the three - building complex to a tall, newly constructed building on Broadway in Victoria. In summer 2013, it was announced that the force would move to the Curtis Green Building -- which is the third building of New Scotland Yard's previous site (1890 -- 1967) -- and that the headquarters would be renamed Scotland Yard. In November 2016, MPS moved to its new headquarters, which continues to bear the name of`` New Scotland Yard.''

paragraph_text: H5 is a privately held company specializing in information retrieval systems for the legal industry, with offices in San Francisco and New York City. Founded in 1999, H5 combines advanced proprietary information retrieval technologies with professional expertise in linguistics, statistics, computer science, law, information technology, process engineering and e-discovery. The company completed its third and latest round of venture capital funding in 2005; its primary investors are the private equity firms of Draper Fisher Jurvetson, Institutional Venture Partners (IVP), and Walden VC.

paragraph_text: The Humble Oil Building, is a historic office building, designed in the Italian Renaissance architecture style, located at 1212 Main Street in Houston, Texas and listed on the National Register of Historic Places. It was constructed by Humble Oil and Refining Company in 1921. The tower section was added on to the building in 1936. The building complex served as the company headquarters for Humble Oil and Refining Company from 1921 until 1963, when the company moved into what is now the ExxonMobil Building at 800 Bell Street. In 2003, the building complex was renovated for use as a combination hotel and apartments, the apartment section was converted to additional hotel rooms in 2015.

paragraph_text: The Headquarters of the ECSC is in Castries, Saint Lucia, where it is located on the second floor of the Heraldine Rock Building, Block B, on the Waterfront. The building houses the Justices of Appeal's chambers, the Court of Appeal Registry, the Judicial Education Institute, Library, and the Administrative Services.

paragraph_text: Based on these estimates, building the pyramid in 20 years would involve installing approximately 800 tonnes of stone every day. Additionally, since it consists of an estimated 2.3 million blocks, completing the building in 20 years would involve moving an average of more than 12 of the blocks into place each hour, day and night. The first precision measurements of the pyramid were made by Egyptologist Sir Flinders Petrie in 1880 -- 82 and published as The Pyramids and Temples of Gizeh. Almost all reports are based on his measurements. Many of the casing stones and inner chamber blocks of the Great Pyramid fit together with extremely high precision. Based on measurements taken on the northeastern casing stones, the mean opening of the joints is only 0.5 millimetre wide (1 / 50 of an inch).

paragraph_text: The IAC Building, InterActiveCorp's headquarters located at 555 West 18th Street on the northeast corner of Eleventh Avenue in the Chelsea neighborhood of Manhattan, New York City, is a Frank Gehry-designed building that was completed in 2007. The building was Gehry's first in New York and featured the world's largest high definition screen at the time in its lobby.

paragraph_text: Les Docks de Marseille is a historical building in the heart of La Joliette, a business district in Marseille, France. The building is home to 220 companies employing some 3,500 people. Various corporate headquarters, regional branches, restaurants, and services are located inside.

paragraph_text: The Museum of Human Anatomy Luigi Rolando () is a museum of human anatomy that was founded in 1739 with headquarters in Torino, Italy. It is part of the museum network of the University of Turin and moved to its current location in the Building of the Anatomical Institutes () in 1898.

paragraph_text: The Pyramid of the Sun is the largest building in Teotihuacan, believed to have been constructed about 200 CE, and one of the largest in Mesoamerica. Found along the Avenue of the Dead, in between the Pyramid of the Moon and the Ciudadela, and in the shadow of the massive mountain Cerro Gordo, the pyramid is part of a large complex in the heart of the city.

paragraph_text: The OFID Headquarters (located in Vienna's first district, on the Ringstraße) was the residential palace of the Austrian Archduke Wilhelm Franz Karl. Built between 1864 and 1868 to the architectural design of Theophil von Hansen, the palace was sold to the German Order of Knights (Teutonic Order) in 1870 and used as headquarters of the Grand Master, the last of whom was Archduke Eugen. From 1894, it served as the palace of both the Grand and German Masters, acquiring the name, Deutschmeister-Palais. In 1938 following the dissolution of the German Order of Knights, the building was seized by National Socialist (Nazi) Germany and, in 1942, it was handed over to the police authorities. Between 1945 and 1975, it served as headquarters of the Vienna police. After an interregnum, the building became the property of OFID.

paragraph_text: The Clark County Government Center serves as the government center building for Clark County, Nevada. It is located in Downtown Las Vegas. The complex designed by Fentress Bradburn and opened in 1995 consists of a six-story county administration building, three one-story buildings for the county commissioners’ chambers, a multipurpose community facility and a central plant. It includes space for government administration, a law enforcement complex, a performing arts complex, a child-care facility and structured parking. It also contains a single-story auditorium, a pyramid-shaped cafeteria and a cylindrical, six-story reception hall, as well as office buildings.

paragraph_text: The CBS Building in New York City, also known as Black Rock, is the headquarters of CBS Corporation. Located at 51 West 52nd Street at the corner of Sixth Avenue (Avenue of the Americas), the Eero Saarinen designed building opened in 1965. It is 38 stories and tall with approximately rentable of space. The interior and furnishings were designed by Saarinen and Florence Knoll.

Question: What is the name of the pyramid building in the city where H5 is headquartered?
Answer: Transamerica Pyramid