There a few attractions in Skagway but the best one is the “white pass and Yukon scenic railroad”. As the name suggests it is extremely scenic but it is also a historic railroad. It was built during gold rush but by the time it was completed , gold rush was pretty much over. Once you see the scenery you will remember it for a long time. This was one of the most memorable and scenic excursions in my life. Entire trip takes about 3 hours and you stay on the train entire time. You will see waterfalls, glaciers, gorges and Skagway river with rapids.