Canada is a beautiful country with so much to offer. Here's an ideal itinerary for 4 days in Canada:

Day 1: Arrival in Toronto

• Start your day with a visit to the iconic CN Tower, which offers stunning views of the city.
• Next, head to the St. Lawrence Market, where you can sample some of the best food in the city.
• Spend the afternoon exploring the Royal Ontario Museum, which has an impressive collection of art, culture, and natural history.
• In the evening, catch a show at the famous Second City comedy club.

Day 2: Niagara Falls

• Take a day trip to Niagara Falls, which is just a short drive from Toronto.
• Spend the morning exploring the falls and taking a boat tour to get up close and personal with the water.
• In the afternoon, visit some of the nearby wineries and sample some of the region's famous ice wine.
• Return to Toronto in the evening and enjoy dinner at one of the city's many excellent restaurants.

Day 3: Montreal

• Take a morning flight to Montreal, which is known for its beautiful architecture, rich history, and delicious food.
• Spend the day exploring the city's many attractions, including the Notre-Dame Basilica, the Old Port, and the Montreal Museum of Fine Arts.
• In the evening, head to the Plateau neighborhood for dinner and drinks at one of the many trendy bars and restaurants.

Day 4: Vancouver

• Take a morning flight to Vancouver, which is known for its stunning natural beauty and vibrant culture.
• Spend the day exploring Stanley Park, which is home to beautiful beaches, hiking trails, and the famous Vancouver Aquarium.
• In the evening, head to Granville Island, which is known for its artisanal food and craft markets.

This itinerary offers a great mix of city and nature, and allows you to experience some of the best that Canada has to offer.