Downtown Indianapolis

The OneAmerica Tower, formerly AUL Tower, is a 38-story building at 200 North Illinois Street in downtown Indianapolis, Indiana. It is used by various companies for offices. The building opened in 1982 and is faced with Indiana limestone. From 1982 to 1990, the OneAmerica Tower was the tallest building in the state of Indiana. The OneAmerica Tower is currently the second-tallest building in Indianapolis, behind Salesforce Tower, as well as, the second-tallest in Indiana.There is no observation deck in the tower. However, views of Indianapolis and the surrounding cities can be seen from "The Skyline Club", a private club and restaurant on the 36th floor. The rest of the building is not accessible by the general public due to the addition of electronic turnstiles in front of the elevators in the lobby.

Capital Center South Tower is a high-rise office building located at 201 North Illinois Street in Indianapolis, Indiana. It was completed in 1987 and is 22 stories tall.

The Indianapolis Traction Terminal was a major interurban train station in downtown Indianapolis, Indiana. It was the largest interurban station in the world and at its peak handled 500 trains per day and seven million passengers per year. The station opened in 1904 and remained in use until 1941, when interurban operation ended. It continued to serve as a bus station until 1968 and was demolished in 1972. The Hilton Indianapolis now stands at its location.

The Hilton Indianapolis Hotel & Suites is a hotel in Indianapolis, Indiana. The structure was completed as an office building in 1971 and converted to a hotel in 2000. It has 18 floors with a total of 332 rooms. The Hilton was formerly the tallest hotel in the city; the JW Marriott Indianapolis surpassed it when it was completed in 2011.

Market Tower is a high-rise office building located at the northeast corner of Illinois and Market streets in Indianapolis, Indiana, United States. At the time of its completion in 1988, Market Tower was the largest privately financed speculative office project developed in the city. It is the fourth-tallest building in Indianapolis and the fifth-tallest building in Indiana. Market Tower is the second-tallest reinforced concrete building in the state, after the Indiana Michigan Power Center in Fort Wayne, Indiana.

The 220 Meridian, formerly known as the AT&T 220 Building, is a 23-floor high rise located at 220 North Meridian Street in Indianapolis, Indiana. It was completed in 1974 when it served as the headquarters of Indiana Bell.It is connected with the 22-story AT&T Building, located just to the north at 240 North Meridian Street, and both buildings housed the Indiana headquarters for AT&T. The AT&T 220 Building was sold to Cleveland-based Geis Properties in 2013 for $16.5 million. In 2017, the building was purchased Keystone Realty Group which has proposed spending $80 million to convert it to mixed-use with restaurants, office space, apartments, and parking.

Spink Arms Hotel, also known as the Lionel Artis Center, is a historic hotel building located at Indianapolis, Indiana. It was built in 1919, and consists of two eight-story, brick towers linked by a one-story connector. It is in the Tudor Revival style and features twin four-story oriel windows on each tower and a crenellated parapet. Behind the building is a four-story parking garage constructed in 1922.: 5 It was listed on the National Register of Historic Places in 2001.

The AT&T Building is a high rise located at 240 North Meridian Street in Indianapolis, Indiana. It was opened in 1932 and is 22 stories tall. It is primarily used for office space and is the headquarters for AT&T in Indiana. The AT&T Building is connected to 220 Meridian (formerly known as the AT&T 220 Building), located directly south. The building has been expanded and has achieved its present form only after a few iterations.

Test Building, also known as the Circle Motor Inn, is a historic commercial building in Indianapolis, Indiana. It was built in 1925, and is a nine-story, reinforced concrete structure with 12-inch thick brick and clay tile curtain walls. It is faced with Indiana limestone and has a three-story brick penthouse and two-level basement. The mixed-use building housed the city's earliest large parking garages.: 2–5 It was listed on the National Register of Historic Places in 1983. It is in the Washington Street-Monument Circle Historic District.

300 North Meridian is a high rise in Indianapolis, Indiana. Construction started in 1987, financed by Browning Investments. The architects, Haldeman Miller Bregman Hamann (now BOKA Powell), built the outside with brownish-reddish granite and black windows, and capped the skyscraper with a copper-colored dome. Only the eastern side rises to the full height of the building; the northern and southern sides rise in a staircase shape toward the east. The architects intended 300 North Meridian's design to echo the adjacent Chamber of Commerce building. It was completed in 1989 and is currently the fifth-tallest building in the city. 300 North Meridian is primarily used for office space, although 9 of its floors are occupied by a parking garage. Of the building's 509,582 square feet of space, only 347,551 square feet are usable by offices. As of February 2014, 17.5% of the usable office space is vacant, and the building is owned by REI Real Estate Services. The building was valued at $39 million in 2013.One of the main tenants of 300 North Meridian is the law firm Faegre Drinker Biddle & Reath, known as Baker & Daniels at the time of construction. The group has a lobby on the 25th floor.

Rink's Womens Apparel Store, also known as the Rink Building, is a historic commercial building located at Indianapolis, Indiana. It was built in 1910, and is a six-story, rectangular, steel frame building sheathed in clay tile and masonry. It measures approximately 120 feet by 70 feet and is four bays wide by seven long. It features large Chicago style window openings. The building housed the Rink's Womens Apparel Store, in operation until 1939.: 2–4 It was listed on the National Register of Historic Places in 1984. It is located in the Washington Street-Monument Circle Historic District.

Indianapolis ( IN-dee-ə-NAP-ə-lis), colloquially known as Indy, is the capital and most populous city of the U.S. state of Indiana and the seat of Marion County. Located in Central Indiana, the city lies along the White River's West Fork near its confluence with Fall Creek. At the 2020 census, the balance population was 887,642. Indianapolis is the 16th-most populous city in the U.S., the third-most populous city in the Midwest after Chicago and Columbus, Ohio, and the fourth-most populous state capital after Phoenix, Arizona, Austin, Texas, and Columbus. The Indianapolis metropolitan area is the 34th-most populous metropolitan statistical area in the U.S., home to 2.1 million residents. With a population of more than 2.5 million, the combined statistical area ranks 27th. Indianapolis proper covers 368 square miles (950 km2), making it the 18th-most extensive city by land area in the country. Indigenous peoples inhabited the area dating to as early as 10,000 BC. In 1818, the Lenape relinquished their tribal lands in the Treaty of St. Mary's. In 1821, Indianapolis was founded as a planned city for the new seat of Indiana's state government. The city was platted by Alexander Ralston and Elias Pym Fordham on a 1-square-mile (2.6 km2) grid. Completion of the National and Michigan roads and the arrival of rail later solidified the city's position as a manufacturing and transportation hub. Two of the city's nicknames, the "Crossroads of America" and "Railroad City", reflect the city's historical ties to transportation. Since the 1970 city-county consolidation, known as Unigov, local government administration operates under the direction of an elected 25-member city-county council headed by the mayor. Indianapolis anchors the 30th largest metropolitan economy in the U.S., based primarily on the industries of trade, transportation, and utilities; professional and business services; education and health services; government; leisure and hospitality; and manufacturing. The city has notable niche markets in amateur sports and auto racing. Indianapolis is home to three Fortune 500 companies, two major league sports teams (the Colts of the NFL and the Pacers of the NBA), five university campuses, and several museums, including the world's largest children's museum. The city is perhaps best known for annually hosting the world's largest single-day sporting event, the Indianapolis 500. Among the city's historic sites and districts, Indianapolis is home to the largest collection of monuments dedicated to veterans and war casualties in the U.S. outside of Washington, D.C.