This is Mulholland Drive, an 11 mile (17.7km) long mountain-top road in Los Angeles above Beverly Hills, West Hollywood, and the San Fernando Valley. Driving enthusiasts should not confuse this with Mulholland "Highway" however, which is further to the west near Malibu, A two-lane road traversing a mix of both residential areas with narrow curbed streets and twisty scenic sections with dirt shoulders. A lack of guardrails in many places will leave you in constant danger of going over the edge if not careful, and the varying shoulder conditions will require some exploration to discover which corners can be cut and which curbs should be avoided!