• Casa Madero, which was founded in 1597 in the state of Coahuila, was the first vineyard that existed in the Americas.
  
  
• Mexico City is home to the largest cathedral in the continent: the Metropolitan Cathedral.
  
  
• The deepest water-filled sinkhole in the world is in Tamaulipas. The El Zacaton sinkhole is 1099 feet deep.