State Bank Building

The Collinsville City Hall and Fire Station are two connected buildings located at 125 Center St. in Collinsville, Illinois. The Italianate City Hall was built in 1885. It was Collinsville's first dedicated city hall; prior to its completion, government meetings were held at the mayor's house. The new city hall, along with several other public works projects, created a large debt which contributed to mayor Charles L. Oatman's defeat in the next election. The Romanesque Revival fire station was built next to City Hall in 1910. Additions in 1972 and 1994 connected the two buildings. A Civil War monument on the southeast corner the property was dedicated in 1926; while it was originally located between the two buildings, it moved to its current location when the fire station expanded in 1956.The buildings were added to the National Register of Historic Places on August 20, 2004.

The Miners Institute Building (also known as the Miners Theater) is a historic commercial building located at 204 West Main in Collinsville, Illinois.

The Collinsville Masonic Temple is a historic Masonic building located in Collinsville, Illinois. It houses Collinsville Lodge No. 712, A.F. & A.M, which was established in 1872 as the city's chapter of the Freemasons. The building was constructed in 1912; prior to then, the Masons had met in rented buildings. The Classical Revival building's front facade features a brick entablature and pediment supported by four two-story Doric columns. The Masonic Temple is the oldest fraternal meeting house in Collinsville which is still used by the organization which built it.The building was listed on the National Register of Historic Places in 2005.

The Daniel Dove Collins House is a historic house located at 621 W. Main St. in Collinsville, Illinois. Daniel Dove Collins built the house in 1845 for himself and his wife. Collins, a cousin of the founders of Collinsville, was the first president of the then-village's Board of Trustees, and he held board meetings in his house. The post-and-beam house was designed in the Greek Revival style. The house has five bays delineated by the six Doric columns supporting its front porch. It is a rare surviving example of a five-bay Greek Revival home in Illinois. In the late 1880s or early 1890s, the house was moved from its original site at Main and Center Streets to its current location.The house was added to the National Register of Historic Places on November 21, 2002.

The Brooks Catsup Bottle water tower, trademarked "The World's Largest Catsup Bottle", is a water tower south of Collinsville, Illinois. It is claimed to be the largest catsup bottle in the world. As a prime example of mid-20th-century novelty architecture, it is listed on the National Register of Historic Places. The tower is most notable in its capacity as a regional landmark and as a roadside attraction.

Collinsville is a city located mainly in Madison County and partially in St. Clair County, Illinois, United States. As of the 2020 census, the city had a population of 24,366. Collinsville is approximately 14 miles (23 km) east of St. Louis, Missouri, and is part of that city's Metro East area.Collinsville is the location of Cahokia Mounds State Historic Site, a National Historic Landmark and UNESCO World Heritage Site. This prehistoric urban complex is estimated to have had a population of thousands at its peak, long before European exploration in the area. The city is also known for the Brooks Catsup Bottle Water Tower, the world's largest ketchup bottle, and is billed as the world's horseradish capital.

Metro East is a region in southern Illinois that contains eastern and northern suburbs and exurbs of St. Louis, Missouri, United States. It encompasses five Southern Illinois counties (and parts of three others) in the St. Louis Metropolitan Statistical Area. The region's most populated city is Belleville, with 45,000 residents. The Metro East is the second largest urban area in Illinois after the Chicago metropolitan area and, as of the 2000 census, the population of the Metro East statistical area was 599,845 residents, a figure that had risen to above 700,000 in 2010. The significant growth in the Metro East is mainly due to people in smaller outlying towns in Illinois moving to the area for better economic/job opportunities.

Donkville is an unincorporated community in Madison County, in the U.S. state of Illinois.

Collinsville Township is located in Madison County, Illinois, in the United States. As of the 2010 census, its population was 36,265 and it contained 16,407 housing units.

Lumaghi Heights is an unincorporated community in Madison County, Illinois, United States.

Fairmount Park Racetrack is a horse racing track in Collinsville, Illinois, a part of the St. Louis metropolitan area. The track hosts Thoroughbred flat racing. It is one of two horse racing venues currently active in Illinois, and the only one outside the Chicago, Illinois metro area. The track also featured Standardbred harness racing, but discontinued it in 1999. The track opened in 1925. The racing surface is a one-mile (1.6 km) dirt oval, with straight chutes for six furlong and 1¼ mile races. Ogden Corporation bought the track in 1969. In 2000, Ogden sold the track to Bill Stiritz, then the chairman of Ralston Purina.Fairmount Park offers simulcast wagering from tracks throughout the country. It also operates four off-track betting facilities in Alton, Carbondale, Springfield and Sauget, Illinois; a fifth OTB facility in Grayville, Illinois closed in early 2007. As recently as 1997, Fairmount Park offered as many as 232 live racing days per year. But in recent years, the track has suffered greatly with the advent of riverboat casinos in the St. Louis metropolitan area. Racing dates have declined to 90 per year, on Tuesdays, Fridays and Saturdays. In 2007, track management announced a plan to build a 20,000-seat amphitheater at the track and expand live racing (including the reinstatement of harness racing), pending approval by state lawmakers to allow slot machines to be installed, similar to racinos in nearby locations. When the legislature did not approve slots in its regular session, Fairmount management applied to the Illinois Racing Board for 90 days of live racing, but said that if lawmakers did not approve relief for horse tracks in its November veto session, the track would only run 60 days, citing declining attendance and betting handle, competition from casinos, and overpayment of the horsemen's account for purses. The track's general manager claimed that purses at the track were less than half that of similar tracks in neighboring Kentucky and Indiana. The request was granted with those conditions intact.Since at least 2020, Fairmount Park Racetrack has been known as FanDuel Sportsbook and Racing

Collinsville Soccer Complex, also known as The Fields was a planned soccer-centered development to be located in Collinsville, Illinois, United States. The centerpiece of the complex was an 18,500-seat soccer-specific stadium that would have been the home stadium for professional soccer clubs in MLS and WPS based in the St. Louis area. The plan also included eight FIFA-approved artificial turf fields, as well as mixed-use development, which included retail, office, entertainment, educational, and residential areas. The entire development was valued at almost $600 million.The proposed stadium location was roughly ten minutes away from downtown St. Louis, by the I-255/I-70/I-55 interchange. All plans to begin construction had been in place, and the city of Collinsville had approved the project. Construction never began because MLS never awarded a franchise to St. Louis Soccer United (AC St. Louis), the ownership group that had spearheaded the professional soccer effort in St. Louis; although the city of Collinsville had approved of the plans, construction was not approved until a MLS team was guaranteed. Also, there were several homeowners who had not yet sold their property. As such, Saint Louis Athletica, the area's WPS team, began the league's first season in 2009 at Ralph Korte Stadium in Edwardsville, Illinois, but moved across the Mississippi River during the season to the Anheuser-Busch Center in Fenton, Missouri. Eventually St. Louis was awarded a Major League Soccer team but to a different ownership in a different location. On August 20, 2019, Major League Soccer announced it had approved St. Louis as the league's 28th franchise and St. Louis City SC is expected to join in the 2023 season. The ownership is led by the Taylor family, founders of St. Louis based Enterprise Rent-A-Car, and Jim Kavanaugh, CEO of St Louis based World Wide Technology and Saint Louis FC owner and the team will play at a Soccer-Specific Stadium next to Union Station. in downtown St. Louis.