The Jefferson Historical Museum is located in a three-story brick courthouse built in 1888. It features exhibits on early life in east Texas, the Caddo Indian tribe, and model trains that captivate children.

The Grove is a historic home built in 1861 in Jefferson. It is known for its ghost stories and is listed on the National Register of Historic Places.

The Museum of Measurement and Time in Jefferson showcases the history of land surveying and timekeeping tools. Visitors can see early surveying equipment from the 1700s, a vast clock collection, and unique salt and pepper shakers from across the country.

Oakwood Cemetery is a historical burial ground in Jefferson, known for its beautiful landscapes and old trees. It is the resting place for many notable figures from the area's history, providing a glimpse into the past.

The Atalanta Jay Gould's Railroad Car is a historic train car used by the famous financier Jay Gould. It offers visitors a glimpse into the luxury of travel in the late 1800s, featuring elegant woodwork and vintage furnishings.