The church where Donna and David get married in the series finale
Exterior: 10438 Oro Vista Ave, Sunland CA
Interior: First Presbyterian Church of Hollywood, 1760 N. Gower St, Los Angeles CA
Note: For whatever reason, the producers chose to use the exterior shot used for Kelly and Brandon's wedding church as the establishing shot for Donna and David's wedding, but the interior was shot at First Presbyterian Church of Hollywood. Credit to Lindsay at iamnotastalker.com for information about the interior filming.