Postcard CZ-1370375 legorian Czechia 1 Apr, 2018 12 days 4,339 miles GeoB1 U.S.A. 13 Apr, 2018 Loading map... Petrin Lookout Tower, Prague, Czech Republic. GeoB1 said: posted over 6 years ago Petrin Lookout Tower, Prague, Czech Republic. It is a favorite because my wife and I were there when we visited Prague in 2008. You need to sign in to leave a comment!