London is a dream location for car enthusiasts. By just wandering around, you can stumble upon a wide variety of different makes and models from older classic vehicles to supercars. After dark, when the streets are deserted, is a good time to spot these cars parked and resting. Some are tucked away in shadowy places, while others revel in the glare of streetlights. But the vehicles which most intrigue me are the secretive ones, covered up, and shrouded in mystery.