Preserving Montgomery County History and Culture for Generations to Come. Book a Tour Birthplace of the Texas Flag Visit Historic Montgomery, Texas: Spend the Day and Take in a Tour! Our Properties Addison-Gandy House Arnold-Simonton House McCall Law Office N H Davis Pioneer Conplex Old Baptist Church Old Methodist Churchyard N H Davis Law Office Learn More Events Voices From the Past Christmas In Historic Montgomery Take Part in These Great Montgomery Traditions, As an Observer or a Vendor. Events Learn About Us About Us