Everything is bigger in Texas. Encompassing more than 600 square miles, Houston is one of the largest cities in the U.S. by land area and is one of the busiest sea ports in the country. Houston ranks in the top 5 in the country by population as well. Houston office space houses the headquarters of many Fortune 500 companies. Houston was recently ranked as the coolest city in the country by Forbes, mainly due to the job growth. Houston and the surrounding region is great for business due to low regulations and favorable tax rates. It also boosts ties with some of the countries strongest universities which are nearby like Rice and the University of Texas. A low cost of doing business, low cost of living, a central location and access to a talented workforce are some of the top reasons why companies from around the globe choose Houston office space for their headquarters. Due to Houston's vast size, office space in Houston is quite affordable and has become a hub for international oil and gas companies.