Houston is a massive city in Texas, stretching to Galveston Bay. It’s closely linked with the Space Center Houston, the coastal visitor center at NASA’s astronaut training and flight command complex. The city’s almost compact Downtown comprises the Theater District, home to the notable Houston Grand Opera, and the Historic District, with 19th-century design and upscale eateries. Houston remained recognized as the world capital of space research, the world capital of atmosphere conditioning, the international energy industry, petroleum exploration, and capital discipline. What it isn’t the capital of is Texas; that’s Austin. Houston is the largest populated city of Texas State and the fourth biggest city in the United States. The Houston community in 2021 is estimated to be 2.3 Million, covering an area of 637 sq miles (1,650.86 sq. km). Houston has developed as one of the large cities of the 21st century. Being in Houston is more affordable than in many other significant metropolitans. In general, Houston’s expense of living is far more economical than other major metro areas like New York or San Francisco. San Francisco is estimated to be 179% more costly than Houston, while New York City is 94% more expensive.