The Atlanta Preservation Center's Twilight Tour of Neel Reid houses in Druid Hills takes place Friday at 6:30 p.m. Meet at St. John's Lutheran Church on the corner of Ponce de Leon Avenue and Oakdale Road. Tickets are $10 for adults; $5 for seniors and students; and free to APC members. 404-688-3353; www.preserveatlanta.com.