The Summit Inn was a historic U.S. Route 66 roadside diner built in 1952, located at the summit of Cajon Pass. The building was destroyed by the Blue Cut Fire on August 16, 2016. The buildings current owners plan to rebuild the restaurant, as it appeared before the fire..San Bernardino County, California, USA.© febr. 28 2007 Marco van Middelkoop/Aerophoto-Schiphol