Your day trip starts with departure from London by coach for the drive just west of the city, where you’ll arrive at your first stop, Windsor Castle. The longest-occupied palace in the world, Windsor Castle has been home to the British royal family for nearly 1,000 years. Head inside with your guide (if option selected) to tour the lavish State Apartments and see St George’s Chapel. As you explore, learn about the history and design of the castle from your guide.

Then, continue to the Georgian town of Bath. With your guide, take a panoramic tour of the pretty city to admire its stately architecture and charming narrow streets. See Bath Abbey and the Pulteney Bridge, which was inspired by Florence’s Ponte Vecchio, and visit the city’s claim to fame, the Roman baths (if entry selected) , one of Europe’s best-preserved Roman spa sites.

Then return to your coach and head to Stonehenge. When you arrive at the site, located on a plain near Salisbury, wander around the formation of ancient stones, thinking about what they could possibly mean, and check out the visitor center for more insight into the spiritual significance and possible origins of the site. Thought to date back 5,000 years, Stonehenge is a mystery that may never be solved.

Your day trip then concludes with the drive back to London.

Board your river vessel at Tower Pier by midday and settle into the comfortable indoor saloon. Your cruise sets off westward along the Thames, first gliding past the imposing Tower of London and then the towering glass pyramid of The Shard. Continue along the South Bank, where you’ll spot Shakespeare’s Globe Theatre and the bustling riverside promenade. The loop reaches Westminster, offering a scenic view of the Houses of Parliament and Big Ben before turning back.

As you sail, indulge in a two-course meal consisting of a main dish and dessert, with coffee or tea included. If you’re in the mood for something extra, you can purchase wine, beer, or other non-alcoholic drinks from the bar. After lunch, make your way to the outdoor deck for fresh air and uninterrupted views of London’s skyline. You’ll dock back at Tower Pier with your appetite satisfied—and the rest of the day still ahead for more exploring.