London

Here's an ideal itinerary for 3 days in London that is pet-friendly and excludes fun parks:

Day 1:

Start your day with a visit to the iconic Tower Bridge. You can take a walk across the bridge and enjoy the stunning views of the River Thames. After that, head over to the Tower of London, which is just a short walk away. This historic castle has been home to many monarchs and is now a museum where you can learn about the history of England.

For lunch, head to Borough Market, one of the oldest and largest food markets in London. You'll find a variety of delicious food options here, from fresh seafood to artisanal cheese.

In the afternoon, take a stroll through Hyde Park, one of London's largest parks. It's a great place to relax and enjoy some fresh air with your furry friend. If you're feeling adventurous, you can rent a boat and paddle around the Serpentine lake.

End your day with a visit to the famous West End theatre district. There are plenty of pet-friendly shows to choose from, so you can enjoy a night out with your furry companion.

Day 2:

Start your day with a visit to the British Museum, one of the world's greatest museums. You can explore the vast collection of artifacts from around the world, including the Rosetta Stone and the Elgin Marbles.

After that, head over to Covent Garden, a bustling shopping and entertainment district. You'll find plenty of pet-friendly cafes and restaurants here, as well as street performers and musicians.

In the afternoon, take a walk along the South Bank of the River Thames. You'll pass by some of London's most iconic landmarks, including the London Eye and the Houses of Parliament. Stop for a drink at one of the many riverside bars and enjoy the view.

End your day with a visit to Camden Market, one of London's most vibrant markets. You'll find a variety of unique shops and stalls selling everything from vintage clothing to handmade crafts.

Day 3:

Start your day with a visit to the famous St. Paul's Cathedral. This stunning cathedral is one of London's most iconic landmarks and offers breathtaking views of the city from its dome.

After that, head over to the Tate Modern, one of the world's most famous modern art museums. You can explore the vast collection of contemporary art and enjoy the stunning views of the River Thames from the museum's terrace.

For lunch, head to Brick Lane, a vibrant street in East London known for its delicious Indian food. You'll find plenty of pet-friendly restaurants here serving up some of the best curries in the city.

In the afternoon, take a walk through Notting Hill, a charming neighborhood known for its colorful houses and trendy shops. You'll find plenty of pet-friendly cafes and boutiques here, as well as the famous Portobello Road Market.

End your day with a visit to the Sky Garden, a stunning rooftop garden offering panoramic views of the city. You can enjoy a drink or a meal at one of the garden's restaurants while taking in the breathtaking views of London.