We have enjoyed walking through Stockholm and appreciating the attention to design in the city. The architecture is beautiful. We've walked miles noting the artisty in everything from the placement of stone to the iron fences. We are now curious about the natural beauty outside of the city. We would like to take a day trip. It is okay if it is long, but we'd like to sleep at our same hotel. We don't mind being gone until midnight. Would you suggest a favorite place to see? I am imagining something on the water more than the countryside. We could go by boat or train. If some method of transportation is nicer and more scenic, please mention that. Thank you.