Are you looking for a romantic vacation? Our guests also love St. Charles for its interesting historical sites, major shopping area, and top-notch casinos. If you’d like to explore some of the area’s notable sights, you might make a stop by Historic Main Street, Katy Trail, or Ameristar Casino St. Charles. If you’re interested in staying close to a certain attraction, you can sort by neighborhood and proximity to top sights, so you and your partner will get to see everything on your list.