One day trip @ Hanoi.

Start your trip in Hanoi with a morning walk from your accommodation in November when the weather is pleasant and enjoyable, not too hot. Follow the map for about 10 minutes to reach the central lake with the red bridge, the first must-visit check-in spot. Then, walk a bit further to find St. Joseph's Cathedral, which is as beautiful as its reputation suggests. The city is easy to explore on foot, making it a great destination for a short trip. The food is delicious, and there are plenty of coffee shops with good prices. For those with limited time, this is a highly recommended trip. It's only a 2-hour flight from Bangkok.