Houston has the largest number of bike commuters in Texas with over 160 miles of dedicated bikeways.[278] The city is currently in the process of expanding its on and off street bikeway network.[when?][279] In 2015, Downtown Houston added a cycle track on Lamar Street, running from Sam Houston Park to Discovery Green.[280] In August 2017, Houston City Council approved spending for construction of 13 additional miles of bike trails.[281]
By 1860, Houston had emerged as a commercial and railroad hub for the export of cotton.[20] Railroad spurs from the Texas inland converged in Houston, where they met rail lines to the ports of Galveston and Beaumont. During the American Civil War, Houston served as a headquarters for General John Magruder, who used the city as an organization point for the Battle of Galveston.[22] After the Civil War, Houston businessmen initiated efforts to widen the city's extensive system of bayous so the city could accept more commerce between Downtown and the nearby port of Galveston. By 1890, Houston was the railroad center of Texas.
Four distinct state universities are located in Houston. The University of Houston (UH) is a nationally recognized tier one research university and is the flagship institution of the University of Houston System.[242][243][244] The third-largest university in Texas, the University of Houston has nearly 44,000 students on its 667-acre (270-hectare) campus in the Third Ward.[245] The University of Houston–Clear Lake and the University of Houston–Downtown are stand-alone universities within the University of Houston System; they are not branch campuses of the University of Houston. Slightly west of the University of Houston is Texas Southern University (TSU), one of the largest and most comprehensive historically black universities in the United States with approximately 10,000 students. Texas Southern University was the first state university in Houston, founded in 1927.[246]
According to a 2014 study by the Pew Research Center, 73% of the population of the Houston area identified themselves as Christians, about 50% of whom claimed Protestant affiliations and about 19% claimed Roman Catholic affiliations. Nationwide, about 71% of respondents identified as Christians. About 20% of Houston-area residents claimed no religious affiliation, compared to about 23% nationwide.[133] The same study says that area residents identifying with other religions (including Judaism, Buddhism, Islam, and Hinduism) collectively made up about 7% of the area population.[133]
Houston is home to the largest Muslim population in Texas and the Southern United States as of 2012.[138] It is estimated that Muslims make up 1.2% of Houston's population.[138] As of 2016 Muslims in the Houston area included South Asians, Middle Easterners, Africans, Turks, and Indonesians. In 2000 there were over 41 mosques and storefront religious centers, with the largest being the Al-Noor Mosque (Mosque of Light) of the Islamic Society of Greater Houston.[139]
At Sinai, the Sabbath which was instituted at creation, and had been observed during the intervening centuries, was embodied in that formal statement of man's duties usually designated as the "Ten Commandments." It is treated as an institution already well known and the command is, "Remember the sabbath day, to keep it holy" (Exodus 20:8). In the 4th commandment the basis of the Sabbath is revealed. It is a memorial of the Creator's rest at the close of those six days in which He made "heaven and earth, the sea, and all that in them is." For this reason "Yahweh blessed the sabbath day, and hallowed it." This blessing was not placed upon the day at Sinai, but in the beginning, when "God blessed the seventh day, and hallowed it" (Genesis 2:3).
The highest level of governance within the church structure is the General Conference which consists of 13 "Divisions", each assigned to various geographic locations. The General Conference is the church authority and has the final say in matters of conjecture and administrative issues. The General Conference is headed by the office of President. The General Conference head office is in Silver Spring, Maryland, United States.
Working in close cooperation with the Education Department directors in the 13 world divisions, the staff offers services to boards, administrators, and faculty of Adventist colleges and universities worldwide. The staff also provides support through the world divisions to educational leaders at union/ conference/ mission levels and to teachers in Adventist elementary and secondary schools to ensure that the Adventist philosophy of education and the principles of faith-and-learning are integrated into the life of each institution.
Centered on Post Oak Boulevard and Westheimer Road, the Uptown District boomed during the 1970s and early 1980s when a collection of midrise office buildings, hotels, and retail developments appeared along Interstate 610 West. Uptown became one of the most prominent instances of an edge city. The tallest building in Uptown is the 64-floor, 901-foot (275 m)-tall, Philip Johnson and John Burgee designed landmark Williams Tower (known as the Transco Tower until 1999). At the time of construction, it was believed to be the world's tallest skyscraper outside a central business district. The new 20-story Skanska building[104] and BBVA Compass Plaza[105] are the newest office buildings built in Uptown after 30 years. The Uptown District is also home to buildings designed by noted architects I. M. Pei, César Pelli, and Philip Johnson. In the late 1990s and early 2000s, a mini-boom of midrise and highrise residential tower construction occurred, with several over 30 stories tall.[106][107][108] Since 2000 over 30 skyscrapers have been developed in Houston; all told, 72 high-rises tower over the city, which adds up to about 8,300 units.[109] In 2002, Uptown had more than 23 million square feet (2,100,000 m²) of office space with 16 million square feet (1,500,000 m²) of class A office space.[110]
In June 2001, Tropical Storm Allison dumped up to 40 inches (1,000 mm) of rain on parts of Houston, causing what was then the worst flooding in the city's history. The storm cost billions of dollars in damage and killed 20 people in Texas.[38] By December of the same year, Houston-based energy company Enron collapsed into the largest U.S. bankruptcy (at that time), a result of being investigated for off-the-books partnerships which were allegedly used to hide debt and inflate profits. The company lost no less than $70 billion.[39]

