Houston Cotton Exchange Building

The W. L. Foley Building at 214-218 Travis St. in Houston, Texas was originally built in 1860 and reconstructed after a fire in 1889. The reconstruction was designed by architect Eugene T. Heiner. The building was listed on the National Register of Historic Places in 1978. It burned a second time in 1989 and was reconstructed by artist and architect Lee Benner in 1994.

Kennedy Bakery, located at 813 Congress Street in Houston, Texas, was listed on the National Register of Historic Places on July 27, 1979. The historic property in downtown Houston faces Market Square and lies within the Main Street Market Square Historic District. It is probably the "oldest Houston building existing on its original site.": 2 

The One Main Building, formerly the Merchants and Manufacturers Building (commonly referred to as the M&M Building), is a building on the campus of the University of Houston–Downtown. The building is recognized as part of the National Register of Historic Places, is a Recorded Texas Historic Landmark, and considered a Contributing Building in Downtown Houston's Main Street/Market Square Historic District. The building was built above Allen's Landing—an area where Houston's founders John Kirby Allen and Augustus Chapman Allen originally settled. The Merchants and Manufacturers Building was built in 1930 and was the largest building in the city at the time. Although the commerce-focused building featured 14 miles of floor space and could accommodate one-third of the city's population, the Great Depression in the United States stifled initial participation. The building was purchased by South Texas Junior College in the 1960s, which became the University of Houston–Downtown College in 1974. The building remains as the largest facility of the University of Houston–Downtown and was given an official designation as "One Main Building," or simply the "Main Building," by the university.

Hotel ICON is a boutique hotel located in downtown Houston, Texas, USA. The hotel is part of Marriott International's Autograph Collection Hotels. Located in the former Union National Bank building that was constructed in 1911, the hotel was designed by San Francisco design firm Candra Scott & Anderson at the cost of $35 million. The 12-story hotel features 135 guest rooms and nine individually designed signature suites that include custom-designed period furnishings and décor with original artwork.

Market Square Park is a public park in Downtown Houston, Texas, United States. It is bounded by Travis, Milam, Congress and Preston streets. It has remained a geographic centerpiece of Downtown Houston since the arrival of the city's founders, John Kirby and Augustus Chapman Allen in 1836.The square was donated to the city in 1854 by Augustus Allen and used as an open air produce market. Very near Allen's Landing, the original port of Houston, the downtown business district grew around the square. Early city landmarks included the briefly used Texas Capitol and White House. In addition, several City Halls rose and fell at Market Square, each destroyed by fire.The historic square is surrounded by 19th century architecture, housing a variety of businesses, entertainment venues, nightclubs and dining establishments. Market Square is located directly between Allen's Landing and the Theater District.It is a central feature of the Main Street/Market Square Historic District, a historic district listed on the National Register of Historic Places.

Points of View is an outdoor 1991 sculpture by James Surls, installed at Market Square Park in Houston, Texas, in the United States. The abstract sculpture is made of treated pine and painted steel, and measures 25 feet (7.6 m) x 8 feet (2.4 m) x 4 feet (1.2 m). It is mounted on a concrete base that measures 3 inches (7.6 cm) x 54 inches (140 cm). The work was dedicated in 1992, following Market Square Park's renovation during 1991–1992.

Franklin Lofts, originally known as the Lomas & Nettleton Building, is an 8-story, 32 m (105 ft) building in downtown Houston, Texas. The building is generally regarded as the first skyscraper in the city. The Lomas & Nettleton Building was completed in 1904, and rises 8 floors in height. A new addition was completed in 1925. It was also the tallest steel-framed building west of the Mississippi River at the time of its completion.The Lomas & Nettleton Company was originally housed in the building, but it was converted to residential lofts and renamed in 1999.

Main Street Market Square Historic District is a historic district in Houston, Texas that includes the Market Square Park. It includes buildings nearby, as well as the square itself. It was listed on the National Register of Historic Places in 1983.

The Sweeney, Coombs, and Fredericks Building is a late Victorian commercial building with a 3-story corner turret and Eastlake decorative elements that was designed by George E. Dickey in 1889. The building is located at 301 Main Street in Houston, Texas and occupies the corner of Main Street and Congress Street in Downtown Houston. The building is one of the few Victorian-style architectural structures that remains in the city. The building received a "City of Houston Landmark" designation in 2009. The building is included in the National Register of Historic Places by virtue of being a conforming structure in the Main Street/Market Square Historic District.

Preston is a station on the METRORail Red Line in Houston, Texas (USA). The station is located at Main Street and Preston Street in Downtown Houston. This was the 2nd station heading south along the rail line, but the rail has expanded further north as of spring, 2014. This station is located in the Northern, Historic part of Downtown Houston.

The South Texas National Bank, located at 215 Main Street in Houston, Texas, was listed on the National Register of Historic Places on December 8, 1978. It was demolished for parking in 1983.

The Pillot Building, located at 1006 Congress Avenue in Downtown Houston, Texas, was listed on the National Register of Historic Places on June 13, 1974. However, the structure suffered severe damage in the 1980s and collapsed during reconstruction in 1988. A replica of the original building, incorporating some of the original cast iron columns, sills, and lintels, was completed in 1990. The replica was removed from the National Register of Historic Places in 1994.The building was constructed between 1857 and 1869 by Eugene Pillot (1820-1896), and served a variety of tenants including a dry good merchant and professional offices. It was notable for cast iron front structure.