Start your day by visiting the iconic Tower of London, a historic castle that has served as a royal palace, prison, and execution site. Next, head to the nearby Tower Bridge and take a walk across it for stunning views of the River Thames. Afterward, visit the British Museum, which houses a vast collection of artifacts from around the world, including the Rosetta Stone. End your day by taking a stroll through the charming streets of Covent Garden, where you can find plenty of shops, restaurants, and street performers.