Пожалуйста, проверьте ошибки

Пожалуйста, проверьте ошибки. Every summer my family chooses the sunniest and warm day to go on vacation in Trakai. I've never been interested inthe history of this wonderful place. I was more fascinated by other activities such as swimming, sunbathing and erecting sand castles. It lasted until to Lithuania came my uncle. He wrote an article about the Trakai castle and wanted to see it firsthand. He said that this castle was built in the 14th century and the fact that hand in the Grand Duke Gediminas attached. Trakai is an unique medieval castle among the lakes. It is the only insular castle throughout Eastern Europe. I was interested in his story and uncle invited me to go with him to the castle. The next day we went to Trakai by the way, I learned that the city was the capital of Lithuania. Coming closer to the castle, I thought only about how it is huge. We waited at the entrance of the guide.