Bonewaldesthorne's Tower

Bonewaldesthorne's Tower is a rectangular sandstone structure positioned at the northwest corner of Chester's city walls, featuring crenellations and a vaulted entrance. Inside, a narrow staircase rises between stone walls, lit only by a single vertical opening, while a fireplace remains embedded in the interior.

The tower was constructed before 1249 and underwent significant rebuilding between 1322 and 1326 to function as a gatehouse connected to the Water Tower. This renovation reflected the need to reinforce control over the city's entry points during that era.

The tower served as a space for scientific observation and learning in the 19th century. Visitors can sense this heritage of intellectual curiosity reflected in the exhibitions that occupy the rooms today.

Access involves climbing a few steps to reach the entrance, and the interior staircase is narrow and requires careful movement. Allow about an hour to view the exhibitions and navigate the compact spaces throughout.

The tower housed optical devices in the 19th century, including a camera obscura and an observatory. These scientific instruments transformed it into a center of learning and observation during that period.