You are viewing a single comment's thread from:RE: Prague/Czech Republic - Monday photo challenge - share your personal pictures from your visit to the Czech Republic!View the full contextzohaib336 (66)in #travel • 7 years ago View of the Petrin Lookout Tower, made with huge steel-framework observation tower that was built on the top of the Petrin Hill in 1891. Tower is a 63.5-metre-tall. The design is great work of engineering.