New York City

Here's an ideal itinerary for 3 days in New York City that includes parks and green spaces, excludes religious places, and is perfect for a romantic couple vacation:

Day 1:

• Start your day with a stroll through Central Park. This iconic park is the perfect place to relax and enjoy nature in the heart of the city.
• After exploring Central Park, head to the Upper East Side for brunch at Sarabeth's. This charming restaurant is known for its delicious brunch menu and cozy atmosphere.
• Spend the afternoon exploring the Metropolitan Museum of Art. This world-renowned museum has an incredible collection of art from around the world, including works by famous artists like Van Gogh and Monet.
• In the evening, take a sunset cruise around Manhattan. This is a great way to see the city from a different perspective and enjoy a romantic evening on the water.

Day 2:

• Start your day with a visit to the High Line. This elevated park is built on an old railroad track and offers stunning views of the city skyline.
• After walking the High Line, head to Chelsea Market for lunch. This indoor food hall has a wide variety of food options, from sushi to tacos to lobster rolls.
• Spend the afternoon exploring the Whitney Museum of American Art. This museum has a fantastic collection of contemporary American art and often features special exhibitions.
• In the evening, catch a Broadway show. There are plenty of romantic options to choose from, like "The Phantom of the Opera" or "Dear Evan Hansen."

Day 3:

• Start your day with a visit to the Brooklyn Botanic Garden. This beautiful garden has over 50 acres of plants and flowers to explore.
• After the garden, head to Williamsburg for lunch. This trendy neighborhood has plenty of great restaurants to choose from, like Lilia or Peter Luger Steak House.
• Spend the afternoon exploring the Brooklyn Museum. This museum has a fantastic collection of art and artifacts from around the world, including ancient Egyptian artifacts and contemporary art.
• In the evening, head to the Top of the Rock for sunset. This observation deck offers stunning views of the city skyline and is the perfect place to watch the sun go down.

I hope this itinerary helps you plan your trip to New York City! Let me know if you have any other questions or need more recommendations.