The Pirámides del Valle hotel in Mexico City. Once distinguished by their brash neon signs, the ‘love motels’ have gone upmarket.Photograph: Keith DannemillerRiver of love: This bedroom features an undulating swimming pool and an indoor waterfall to add a touch of fantasy to the experience.Photograph: Keith DannemillerThe birdcage style chair and mirror offers opportunities for lovers inspired by the footage on the room TV to explore.Photograph: Keith DannemillerThese tiered banquettes are decorated with sheets folded into swans forming a heart with their necks.Photograph: Keith DannemillerThe driveway to the hotel seems simple and sophisticated – complete with a smart car parked in front.Photograph: Keith Dannemiller