Farmers Branch Historical Park is off I-35E exit 441, then e. on Valley View Ln., then .7 mi. s. on Denton Dr., then e. to 2540 Farmers Branch Ln. Brick walkways link varied historic structures such as log houses, a depot, a church, a Queen Anne Victorian cottage, a 1920s general store and a school. The 1856 Gilbert House is the oldest house in Dallas County on its original foundation.