I love visiting Shoshone Falls in Idaho.Emily HartI've visited Shoshone Falls — often called the "Niagara of the West" — several times.The canyon walls are massive and striking, especially in contrast to the river.There's also plenty of things to do in the area, like visit Dierkes Lake Park or stroll Twin Lakes.After visiting all 50 states and all 63 US national parks solo, I've learned that sometimes, the most impressive places in the country a…