Usually when I go somewhere I select few places where I want to go. But if I still have time, I just randomly select something (usually a tower) in the city, and just go towards it :). This is how I got here, into the Botanical Gardens in Prague. I saw a tower of a modern church and just walked towards it :)
HDR from three shots, taken with Canon 7D with Sigma 10-20mm lens, handheld.