Big Bend National Park The headwaters of the Rio Grande River begin in the mountains of southwest Colorado, then turn south through New Mexico to meet up near the border of El Paso, Texas. Forming the southern border of Texas,
The London Bridge Did you know The London Bridge is actually located in Arizona? The bridge used to span the width of the Thames River in London, but it was sold, disassembled and then reassembled at Lake Havasu in Arizona.