15 days in Las Vegas & Chicago, USA: itinerary with Top attractions and Nature and outdoor

Day 2 starts at Red Rock Canyon National Conservation Area at 9 AM - allow 3 hours for exploration. Travel back to the city center via taxi (15 minutes, ~$30) to reach The Neon Museum Las Vegas by 12:30 PM - spend 2 hours learning about iconic signs. For your final activity, take a 10-minute taxi ride (~$15) to the High Roller, arriving by 3 PM; allow 30 minutes for a ride on the observation wheel.

Day 3 starts at The Mob Museum at 9 AM - allow 2 hours for the fascinating exhibits. Travel by 10-minute taxi to Springs Preserve at 11:30 AM (around $15). Enjoy the beautiful grounds for 2 hours until 1:30 PM. Next, take a 15-minute taxi to Ethel M Chocolates Factory & Cactus Garden at 2 PM (approximately $10). Spend 90 minutes indulging in sweets and nature before wrapping up your day.

Day 4 starts at Grand Canal Shoppes at The Venetian Resort Las Vegas at 9 AM - allow 1 hour for shopping. Travel 10 minutes by taxi (~$15) to The LINQ Promenade at 10:30 AM - spend 1.5 hours enjoying the shops and eateries. At 12:30 PM, take a 10-minute taxi ride (~$15) to Las Vegas Science & Natural History Museum, where you can explore for 2 hours.

Day 5 starts at The Smith Center for the Performing Arts at 9 AM - allow 3 hours for a show. Next, travel by taxi (15 mins, ~$20) to Springs Preserve for nature trails and exhibits at 12:30 PM - spend 2 hours here. Finally, take a taxi from Springs Preserve to Spring Mountain Ranch State Park (30 mins, ~$35) for hiking and scenery at 3 PM - allow 2 hours to explore.

Day 1 starts at Millennium Park at 9 AM - allow 2 hours to explore the park's iconic sculptures. Take a 15-minute walk to The Art Institute of Chicago by 11:30 AM - spend 3 hours appreciating world-class art. For the afternoon, head to Navy Pier at 3 PM via a 10-minute ride on the #66 bus (~$2.50). Enjoy a mix of attractions and leisure along the pier until 6 PM.

Day 2 starts at Lincoln Park Zoo at 9 AM - allow 2 hours for exploration. Travel to Chicago Riverwalk via a 10-minute taxi ride (~$15), arriving by 11:30 AM for 1.5 hours of leisurely walking. Next, head to the Field Museum at 1:30 PM - expect a 15-minute ride (~$12), allowing 3 hours to fully enjoy the exhibits.

Day 3 starts at Skydeck Chicago at 9 AM - allow 90 minutes for stunning views. Travel 20 minutes via taxi (~$20) to Chinatown for lunch at 11 AM, spending 2 hours exploring. Next, head to the Museum of Science and Industry at 1:30 PM - allow 3 hours to fully enjoy its exhibits. Return via taxi, approximately 20 minutes (~$20), wrapping up your day comfortably.

Start at Clarence F. Buckingham Memorial Fountain at 9 AM - allow 1 hour. Then, take a 15-minute bus ride (~$2.50) to Shedd Aquarium, arriving by 10:30 AM for 2 hours of exploration. Afterward, travel 15 minutes via bus (~$2.50) to Chicago History Museum at 1 PM, where you'll spend another 2 hours. This balanced schedule offers a mix of sightseeing and leisure.

Day 5 starts at Magnificent Mile at 9 AM - allow 2 hours for shopping and sightseeing. Take a 20-minute taxi ride (~$15) to Garfield Park Conservatory at 11:30 AM, enjoy the flora for 90 minutes. Finally, head to Pilsen Art Community Murals at 1:30 PM, a 15-minute taxi ride (~$10) for 90 minutes of art exploration.

Start at Crown Fountain at 9 AM for 1 hour. Travel 10 minutes by taxi (~$10) to Smart Museum of Art, arriving at 10:30 AM - allow 1.5 hours. Next, head to Old St. Patrick's Catholic Church at 12:30 PM, a 10-minute taxi ride (~$10) for a 1-hour visit. All attractions are conveniently ordered by proximity to the city center.

Day 7 starts at Chicago Cultural Center at 9 AM - allow 2 hours to explore its stunning architecture and art galleries. Travel via a 15-minute taxi (around $15) to 63rd Street Beach for a relaxing time by Lake Michigan at 11:30 AM (2 hours). Finally, take a 20-minute ride-share (~$20) to Museum of Contemporary Art Chicago at 2 PM, allowing 2 hours to enjoy contemporary exhibits.

Day 8 starts at Grant Park at 9 AM - allow 90 minutes to enjoy the lush scenery. Then, take a 15-minute taxi ride (~$15) to Wrigley Field, arriving by 11 AM for a 2.5-hour guided tour. Finally, enjoy a 25-minute ride (~$20) to the Baháʼí House of Worship, arriving by 2 PM - spend 2 hours exploring the peaceful architecture and gardens.

Day 9 starts at Lincoln Park Conservatory (closest to city center) at 9 AM - allow 1 hour for exploration (free tickets required). Travel 15 minutes by taxi (~$10) to Jackson Park by 10:30 AM - enjoy this scenic area for 2 hours. Finish your day at North Avenue Beach at 1 PM, relaxing for 3 hours, reachable in 15 minutes by taxi (~$10).

Start your day at Forest Glen Woods at 9 AM - allow 2 hours to explore. Afterward, take a 30-minute taxi (~$25) to Chicago Cultural Center, arriving around 11:30 AM for 90 minutes of art and architecture. Finally, travel 15 minutes by taxi (~$20) to Beverly Arts Center for the 1:30 PM event, allowing 90 minutes to enjoy the local arts scene.