During the late 1940s and early to mid-1950s, the popularity of US 66 greatly increased. There was a great increase in postwar driving, with more people taking the nation's roads than in decades past. To meet the increase in postwar travel, the number of restaurants, gas stations and motels along the route grew. The number of creative attractions and landmarks also grew, in an attempt to attract further tourism, such as the Wigwam Motel in Holbrook, where every room was built to resemble a Native American tipi. Other popular tourist attractions and stopping points along the highway included the Two Guns, the Twin Arrows Trading Post, Painted Desert Trading Post and Grand Canyon Caverns.