El Paso Energy Building

CenterPoint Energy Tower (formerly Houston Industries Plaza) is a 741 feet (226 m) tall building in downtown Houston. The original building, finished in 1974, stood at 651 feet (198 m), but a 90-foot (27 m) extension was added as part of a 1996 renovation. Designed by Richard Keating, this renovation dramatically changed the building, the Houston Skyline and the downtown. Keating was also the designer of the nearby Wells Fargo Tower. It has the headquarters of CenterPoint Energy.Historically the building housed the headquarters of Houston Industries (HI) and subsidiary Houston Lighting & Power (HL&P). In 1999 Houston Industries changed its name to Reliant Energy. When Reliant Energy moved out of the building and moved into the new Reliant Energy Plaza in 2003, the company left over 400,000 square feet (37,000 m2) of space vacant.Around 1995 the building owners added a circle-shaped canopy that is five stories tall, due to a business competitor down the street having a building taller than theirs. Clifford Pugh of the Houston Chronicle wrote that "It was meant to resemble a lantern, but at night the lit open space looks more like a hovering spaceship."

The Bank of the Southwest Tower was a proposed building located in Houston, Texas, at 1,404 ft tall. It would have been the second tallest building in North America after the Willis Tower in Chicago. With an estimated construction cost of $350–400 million, the project was cancelled before construction commenced, due to lack of funds during the economic downturn.The design created by architect Helmut Jahn of Murphy/Jahn, Inc. Architects was the winner of a design competition in 1982.

KMAZ-LP (102.5 FM) is a radio station that is licensed to serve the inner Loop and Downtown areas of Houston, Texas, United States. The station broadcasts an urban adult contemporary format branded as "Amazing 102.5". KMAZ-LP broadcasts from the top of the Wells Fargo Building, 1000 Louisiana St., Houston TX, 77002. Its coverage area encompasses Downtown Houston, all Wards, The Heights, Montrose, West University, Rice Villages, and most of the areas located within the Interstate 610 Loop.

The Wells Fargo Plaza, formerly the Allied Bank Plaza and First Interstate Bank Plaza, is a skyscraper located at 1000 Louisiana Street in Downtown Houston, Texas in the United States. This building is currently the 20th-tallest Building in the United States, the second tallest building in Texas and Houston, after Houston's JPMorgan Chase Tower, and the tallest all-glass building in the Western Hemisphere. It is the tallest building named for Wells Fargo.From street level, the building is 302.4 meters (992 ft) tall and contains 71 floors. It extends four more stories below street level. Only the Wells Fargo Plaza offers direct access from the street to the Houston tunnel system (a series of underground walkways connecting many of downtown Houston's office towers); otherwise, entry points are from street-level stairs, escalators, and elevators located inside buildings that are connected to the tunnel.Wells Fargo Plaza features a wide variety of fine amenities for its tenants including The Houstonian Lite Health Club located on the 14th floor. Sky lobbies on the 34/35th and 58/59th floors are publicly accessible and offer views of Downtown Houston. These sky lobbies are served by double-decker elevators and primarily serve as transfer floors to local elevators. The entrance of the skyscraper appears in the final scene of 1989 American thriller film Cohen and Tate (also known as "Cohen & Tate")

The Great Southwest Building, formerly the Petroleum Building, is a skyscraper located at 1314 Texas Avenue in Downtown Houston, Texas in the United States.

One Shell Plaza (OSP) is a 50-story, 218 m (715 ft) skyscraper at 910 Louisiana Street in Downtown Houston, Texas. Perched atop the building is an antenna that brings the overall height of the building to 304.8 m (1,000 ft). At its completion in 1971, the tower was the tallest in the city.

919 Milam is a building in Downtown Houston, Texas completed in 1956. The building has been previously named 909 Travis, Bank One Center, and the Bank of the Southwest Building. The building occupies the entire block bounded by Milam, McKinney, Travis, and Walker streets. Ownership of the building has changed hands several times over the last twenty years.

Enterprise Plaza (also known as 1100 Louisiana) is a 55-story, 230 m (750 ft) skyscraper at 1100 Louisiana Street in downtown Houston, Texas The headquarters of Enterprise Products is located in the Enterprise Plaza. Enterprise Plaza was completed in 1980 by Hines. It was sold in 1985 to Capitol Guidance Corporation which sold it again to National Office Partners Limited Partnership (NOP), a joint venture between Hines Interests Limited Partnership and the California Public Employees Retirement System (CalPERS). Hines Real Estate bought the tower in January 2000.Enterprise Plaza is an office building located in the heart of Houston's energy and financial corridor. It stands at 756 ft (230 m) tall with 55 stories. It was the tallest building in Texas from 1980 until 1982 when it was surpassed by the JPMorgan Chase Tower.

Total Plaza (formerly the Entex Building, Louisiana Place, and United Gas Building) is a tower in Downtown Houston, Texas, one block from the Allen Center complex. The building, managed by Brookfield Properties, opened in 1971. The 35-story building, designed by the architect Lloyd, Morgan & Jones, was renovated in 1981 and 1996, and features a mirror-finished reflective glass on its exterior. Each floor has about 24,000 sq ft (2,200 m2), with a total of 847,200 sq ft (78,710 m2). The building is named after its major tenant, Total Petrochemicals USA, a subsidiary of TotalEnergies SE. The complex was formerly the headquarters of the Metropolitan Transit Authority of Harris County (METRO). The building is connected to the Downtown Houston tunnel system.

Bob Lanier Public Works Building is a 410 ft (125 m) tall skyscraper in Houston, Texas. It was completed in 1968 and has 27 floors. It is the 41st tallest building in the city. Eero Saarinen's CBS Building in New York City inspired the design for this building. It was named after Houston mayor Bob Lanier who served between 1992 and 1998. The building is located one block from Houston City Hall and Hermann Square. It is bounded by Louisiana, Rusk, Smith, and Walker Streets.

The Julia Ideson Building is a Houston Public Library facility in Downtown Houston, Texas, United States. It is named for Julia Bedford Ideson, who served as the system's first head librarian for 40 years.The Spanish Renaissance-style building is part of the Central Library, and houses its archives, manuscripts, and Texas and Local History departments. It is also the site of the Houston Metropolitan Research Center.From 1926 to 1976 it was Houston's sole main library building.

1000 Main, formerly Reliant Energy Plaza, is a 518-foot (158 m) tall skyscraper in Downtown Houston, Texas managed by Transwestern. It houses the headquarters of GenOn Energy, and the building has around 800,000 square feet (74,000 m2) of space.1000 Main was constructed from 2001 to 2003 and has 36 floors. It is the 25th tallest building in Houston. It is made out of glass, steel, and concrete. Lights atop the building and on the main street side flash in patterns of various colors at night. This building occupies the site where the Lamar Hotel stood before it was demolished in 1985. A two-level trading floor with 30 ft high ceilings, currently leased by the trading arm of Shell plc, is located on the 10th and 11th floors. It is squeezed between the garage and the office tower. Century development built the Reliant Energy Plaza. In 2003 Reliant Energy occupied more than 500,000 square feet (46,000 m2) of space in the building. During the same year two subsidiaries of Marsh & McLennan Companies, Marsh USA and Mercer Human Resource Consulting, had a combined 105,000 square feet (9,800 m2) of space in the building. The Reliant Energy Plaza was 86% leased in 2003.