Gaslamp Quarter Historical Foundation at the Davis-Horton House

Gaslamp Quarter Historical Foundation at the Davis-Horton House is at 410 Island Ave. A variety of guided walking tours of San Diego's historic Gaslamp Quarter are available through the historical foundation. The organization's offices are located in the 1850 Davis-Horton House, which can also be toured and is said to be the oldest standing residence in the Gaslamp historic district. Changing exhibits are offered.

Guided tours are available.