If your trip to Boulder City is all booked but your itinerary is a little on the empty side, let us give you a few hints and tips.A scan of a postcard stand will show that a visit to Boulder City is not complete without checking out Hoover Dam. Considered the most famous sight in the city, you might want to schedule more time here than a quick stop.Whatever you do, don't forget to charge your camera when you visit Boulder City Hoover Dam Museum. This fascinating attraction is guaranteed to offer some unmissable photo opportunities.Near the city center, St. Jude's Children's Art Museum of Nevada is one attraction you might like to consider putting on your must-see list. Nevada State Railroad Museum and Grace Community Church are also a stone's throw away and worth a detour.