London

Here's an ideal itinerary for 3 days in London that includes parks and green spaces:

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. This historic castle has been home to many famous prisoners over the years, including Anne Boleyn and Guy Fawkes.
• After exploring the Tower of London, take a stroll through St. Katharine Docks, a picturesque marina filled with restaurants and cafes.
• For lunch, head to Borough Market, one of London's oldest and most famous food markets. You'll find everything from fresh produce to artisanal cheeses and baked goods.
• In the afternoon, make your way to Hyde Park, one of London's largest and most beautiful parks. Take a leisurely walk around the Serpentine Lake or rent a bike and explore the park on two wheels.
• End your day with a visit to Kensington Palace, the former home of Princess Diana. The palace is surrounded by beautiful gardens and is a great place to watch the sunset.

Day 2:

• Start your day with a visit to the British Museum, one of the world's greatest museums. You could easily spend hours here exploring the vast collection of artifacts from around the world.
• Next, head to Covent Garden, a bustling shopping and entertainment district. You'll find plenty of street performers, shops, and restaurants here.
• For lunch, head to Neal's Yard, a hidden courtyard filled with colorful buildings and some of the best food in London.
• In the afternoon, make your way to Regent's Park, another beautiful green space in London. Take a stroll through the rose garden or visit the London Zoo, which is located within the park.
• End your day with a visit to the West End, London's theater district. Catch a show or simply take in the lively atmosphere of this vibrant part of town.

Day 3:

• Start your day with a visit to the iconic Big Ben and Houses of Parliament. You can take a guided tour of the building or simply admire the stunning architecture from the outside.
• Next, head to the South Bank, a lively area along the River Thames. Here you'll find plenty of street performers, food stalls, and shops.
• For lunch, head to the nearby Borough Market again or try one of the many restaurants in the area.
• In the afternoon, make your way to Greenwich Park, a beautiful park with stunning views of the city. Visit the Royal Observatory or simply relax on the grass and take in the scenery.
• End your day with a visit to the Shard, the tallest building in Western Europe. Take the elevator to the top for panoramic views of the city at sunset.

I hope this itinerary helps you plan your trip to London!