The Wells Fargo Plaza, formerly the Allied Bank Plaza and First Interstate Bank Plaza, is a skyscraper located at 1000 Louisiana Street in Downtown Houston, Texas in the United States. This building is currently the 16th-tallest Building in the United States, the second tallest building in Texas and Houston, after Houston's JPMorgan Chase Tower, and the tallest all-glass building in the Western Hemisphere. It is the tallest building named for Wells Fargo.