The riverfront city of Sacramento is located in Northern California. After shopping at boutique stores in downtown's K Street Mall, exploring the free tours at the state capitol buildings, or walking along the scenic marinas that dot the Sacramento River, return to luxurious accommodations at one of the city's upscale hotels. All three are the only AAA Four Diamond-winning hotels in 2010 and house high-end amenities and features, like classic claw-foot tubs, imported linens and expansive flat-screen televisions.