Chicago

Here's an ideal itinerary for 2 days in Chicago that is family-friendly:

Day 1:

9:00 AM - Start your day with a visit to the iconic Navy Pier. This pier offers a variety of attractions, including the Ferris wheel, carousel, and mini-golf course. You can also take a boat tour from here to see the city skyline from the water.

11:00 AM - Head over to the Museum of Science and Industry, which is one of the largest science museums in the world. It has interactive exhibits that are perfect for kids of all ages. Some of the highlights include the U-505 submarine exhibit, the Coal Mine exhibit, and the Science Storms exhibit.

2:00 PM - After spending the morning at the museum, grab lunch at Lou Malnati's Pizzeria. This restaurant is known for its deep-dish pizza, which is a must-try when in Chicago.

4:00 PM - Take a stroll through Millennium Park, which is home to the famous Cloud Gate sculpture (also known as "The Bean"). There are also other art installations, gardens, and a skating rink (in winter).

6:00 PM - End your day with a visit to the Shedd Aquarium. This aquarium has over 32,000 animals and is home to some of the most fascinating marine life in the world. Don't miss the dolphin show!

Day 2:

9:00 AM - Start your day with a visit to the Adler Planetarium. This planetarium has interactive exhibits that teach visitors about space and astronomy. There are also shows in the dome theater that are worth checking out.

11:00 AM - Next, head over to the Field Museum. This museum has a vast collection of artifacts and exhibits that showcase natural history and culture. Some of the highlights include Sue, the largest and most complete T-Rex skeleton ever discovered, and the Ancient Egypt exhibit.

2:00 PM - Grab lunch at Portillo's, which is a Chicago institution known for its hot dogs and Italian beef sandwiches.

4:00 PM - Take a walk along the Magnificent Mile, which is a stretch of Michigan Avenue that is home to some of the best shopping in the city. There are also plenty of restaurants and cafes to choose from.

6:00 PM - End your day with a visit to the Willis Tower (formerly known as the Sears Tower). This skyscraper has an observation deck on the 103rd floor that offers stunning views of the city. You can also step out onto "The Ledge," which is a glass box that extends out from the building. It's not for the faint of heart, but it's definitely worth it!