On my way back from Lisbon, I stopped in the UK to visit with my friends Mark and Rachel. They live just outside of London, and I had a great weekend catching up and touring the English countryside. And of course there were castles.
Read MoreLisbon, Portugal
Our big, annual European trade show was being held in Lisbon this year. It was a full week-long event, which gave me a bit of time to spend in Lisbon. This was my 4th or 5th time to that city, and it's one of my favoutites in Europe.
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