In general, Scotland is an amazing country. Only here have we experienced a warm sunny morning, a blizzard in the afternoon, followed by a cool breezy evening. The capital of Scotland is Edinburgh, a beautiful old city. The architecture itself is a spectacle, the perfect balance between Gothic and Medieval styles. The city is not afraid to show off its gorgeous castle either. It sits high and proud at the top of a large rock, looking over the city. To best enjoy Edinburgh, you must take your time and walk through the city. Sit in a nice cafe somewhere with a view, which is extremely easy to find.
Coming to Scotland you must have an appreciation for art. All national galleries are free, so you can spend all day browsing the multitude of museums throughout the city. Visiting Edinburgh Castle is not free. In fact, it costs 16 Pounds, which is more than I have ever payed to see a castle. However, it is by far the largest I have seen, containing several war museums within its' walls. The history of the castle dates back to over 3000 years and has only recently stopped being used for military purposes, though not necessarily as a defensive structure. I would give the castle a 100% recommendation regardless of the outrageous price, because most other things in the city are free.
Edinburgh is well worth a visit, especially if you want to feel like you are in the Middle Ages, with the exception of the constant bagpipes you hear throughout the city. That was not a joke either. You can travel between Edinburgh and Glasgow for only 1 Pound, and I highly recommend both cities when you come to the UK.