Stockholm - Awesome City
It's a beautiful city with everything you'd want. Very modern lifestyle, but maintains the historical/cultural sites and monuments. Beautiful people (also friendly & fluent in English if you don't know Swedish). There are natural parks and islands to visit. Since Stockholm is basically several "islands" connected by bridges, there are sailboats everywhere...which I really like. It's get dark around 11pm and light around 2-3am!
Insider Tip:Go to the djurgardens. It's stunningly beautiful. There's also an amusement park and a zoo there. Walk or bike. Everything is pretty close to each other.
