8-day itinerary in Los Angeles & Las Vegas & New York, USA focusing on Top attractions and Hidden Gems and Nature and outdoor

Day 2 starts at Walt Disney Concert Hall at 9 AM - allow 90 minutes to explore. Travel by Uber (approx. $12) for a 15-minute ride to Descanso Gardens, arriving by 11 AM, and stay for 2 hours. Afterward, take a 20-minute Lyft (around $15) to the Hollywood Bowl for your 1:30 PM visit, enjoying the show for 3 hours. Perfect mix of culture and nature!

Day 3 starts at Runyon Canyon Park at 9 AM - allow 90 minutes for a scenic hike. Travel by rideshare (~$15) for a 15-minute ride to Norton Simon Museum, arriving by 11 AM; spend 2 hours exploring. Afterward, take a 10-minute rideshare (~$10) to Los Angeles State Historic Park by 1:30 PM, and enjoy 90 minutes of leisure in the park.

Day 1 starts at Las Vegas Strip at 9 AM - allow 3 hours for exploring iconic casinos and attractions. Take a 10-minute taxi ride (~$15) to Fremont Street Experience at 12:30 PM - spend 2 hours enjoying the vibrant atmosphere and light shows. Conclude your day at Red Rock Canyon National Conservation Area, with a 30-minute taxi ride (~$40), arriving by 3 PM - enjoy 3 hours of stunning natural scenery and trails.

Day 1 starts at Central Park (closest to the city center) at 9 AM - allow 2 hours to stroll and enjoy. Then, take a 10-minute taxi to The Metropolitan Museum of Art by 11:30 AM (entry ~$25, allow 3 hours). Finally, travel 15 minutes via subway to The High Line for a 3 PM visit (free, allow 1 hour).

Day 2 starts at Brooklyn Bridge at 9 AM - allow 90 minutes to walk and enjoy views. Then, take a 20-minute subway ride (about $3.00) to the Vessel, arriving by 11 AM for a 60-minute visit. Finally, take a 25-minute cab ride (~$15) to the New York Botanical Garden by 12:30 PM - allow 2 hours to explore the lush landscapes.