London

Here's an ideal itinerary for 3 days in London that includes parks and green spaces, while keeping in mind your fast pace of travel:

Day 1:

• Start your day with a visit to the iconic Tower Bridge. You can walk across the bridge and take in the stunning views of the River Thames.
• Next, head to the Tower of London, which is just a short walk away. While you may not be interested in the museum aspect, the Tower of London is surrounded by beautiful gardens and green spaces that are perfect for a quick stroll.
• From there, make your way to St. Paul's Cathedral. The cathedral itself is breathtaking, but the surrounding gardens and courtyards are also worth exploring.
• After lunch, head to Hyde Park. This massive park is one of the largest in London and offers plenty of opportunities for walking, jogging, or simply relaxing on the grass.
• End your day with a visit to Notting Hill. This charming neighborhood is known for its colorful houses and quaint streets, and it's a great place to grab dinner and people-watch.

Day 2:

• Start your day with a visit to the famous Buckingham Palace. While you may not have time for a full tour, you can still admire the palace from the outside and watch the Changing of the Guard ceremony.
• From there, head to Green Park. This lovely park is located right next to Buckingham Palace and offers plenty of green space for a quick walk or picnic.
• Next, make your way to Covent Garden. This bustling area is filled with shops, restaurants, and street performers, and it's a great place to grab lunch.
• After lunch, head to Regent's Park. This beautiful park is home to the London Zoo, as well as several gardens and lakes that are perfect for a leisurely stroll.
• End your day with a visit to Camden Market. This vibrant market is filled with food stalls, vintage shops, and live music, and it's a great place to grab dinner and soak up the atmosphere.

Day 3:

• Start your day with a visit to the iconic Big Ben and Houses of Parliament. While you may not have time for a full tour, you can still admire the stunning architecture from the outside.
• From there, head to Westminster Abbey. This historic church is surrounded by beautiful gardens and courtyards that are perfect for a quick stroll.
• Next, make your way to the South Bank. This area is filled with street performers, food stalls, and art installations, and it's a great place to grab lunch.
• After lunch, head to Greenwich Park. This lovely park offers stunning views of the city skyline, as well as several walking trails and gardens.
• End your day with a visit to the vibrant neighborhood of Shoreditch. This area is known for its street art, trendy bars, and eclectic shops, and it's a great place to grab dinner and explore.