Packed with street food stalls, neon-fronted bars, and modern developments, Japan’s second city is a commercial hub whose streets come to life after dark. Either side of the Yodo River, ancient temples, museums, and Osaka Castle—one of Japan’s most visited attractions—stand testament to ancient Japanese tradition, while in the city center the America Mura and Dotombori neighborhoods thrum with modern vibrancy. A culinary tour is a must in Osaka and the city’s close proximity to Nara, Kyoto, and Kobe make it a convenient base from which to discover the diverse treasures of Japan.