When exploring new places, it's common for travelers to embark on sightseeing excursions to get a glimpse of local cultures and landmarks. However, there are plenty of other phrases you can use to describe this type of experience. Some synonyms for sightseeing excursion include city tour, cultural exploration, guided adventure, discovery trip, and exploratory journey. Each of these phrases helps to capture the essence of what it means to explore somewhere new and learn more about the world around us. Whether you're venturing out on your own or joining a group for an organized tour, there's always something fascinating to see and discover on a sightseeing excursion.