1. On December 6, 1845, Texas officially became the 28th state in the United States. This day marks an important moment in Texas history as it solidified its place as a sovereign state within the United States.

2. In 1836, the Battle of San Jacinto River took place on April 21, resulting in Texas gaining its independence from Mexico. However, on December 6, 1837, the first treaty between the Republic of Texas and Mexico was signed, effectively ending the war and recognizing Texas as an independent nation.

3. The Gulf, Colorado and Santa Fe Railway Company was chartered on December 6, 1873. This railway played a significant role in the growth and development of Texas by providing transportation for goods and people throughout the state.

4. The Texas State Capitol Building was dedicated on December 6, 1888. The building, located in Austin, serves as the home of the Texas Legislature and the offices of the Governor of Texas.

5. On December 6, 1999, the Bonfire Collapse occurred at Texas A&M University, killing 12 students and injuring 27 others. The collapse took place during the annual Bonfire celebration, a tradition dating back to 1909, and resulted in the suspension of the event until 2002.