London

Here's an ideal itinerary for 3 days in London:

Day 1:

• Start your day with a visit to the iconic Tower of London. This historic castle has served as a royal palace, prison, and even a zoo over the centuries. Be sure to see the Crown Jewels and take a guided tour with one of the Yeoman Warders.
• After the Tower, head over to the nearby Tower Bridge. You can walk across the bridge and take in the stunning views of the Thames River and the city skyline.
• For lunch, head to Borough Market. This bustling food market has been around for over 1,000 years and offers a wide variety of delicious food options.
• In the afternoon, visit the British Museum. This world-renowned museum has an incredible collection of artifacts from around the world, including the Rosetta Stone and the Elgin Marbles.
• End your day with a visit to the West End. Catch a show at one of the many theaters in the area, or simply stroll around and take in the lively atmosphere.

Day 2:

• Start your day with a visit to St. Paul's Cathedral. This stunning cathedral has been a symbol of London for over 300 years and offers incredible views from the top of its dome.
• After St. Paul's, head over to the nearby Tate Modern. This modern art museum is housed in a former power station and has an impressive collection of contemporary art.
• For lunch, head to the nearby Borough Market again or try one of the many restaurants in the area.
• In the afternoon, visit the Churchill War Rooms. This underground bunker was used by Winston Churchill and his government during World War II and has been preserved as a museum.
• End your day with a visit to the London Eye. This giant Ferris wheel offers incredible views of the city and is especially beautiful at sunset.

Day 3:

• Start your day with a visit to the Houses of Parliament and Big Ben. Take a guided tour of the historic buildings and learn about the history of British politics.
• After the Houses of Parliament, head over to Westminster Abbey. This stunning church has been the site of coronations and royal weddings for centuries.
• For lunch, try one of the many restaurants in the Covent Garden area.
• In the afternoon, visit the National Gallery. This art museum has an incredible collection of paintings from around the world, including works by Van Gogh, Monet, and Botticelli.
• End your day with a visit to Buckingham Palace. Watch the Changing of the Guard ceremony and take a tour of the palace to see how the royal family lives.