HomepageSerenityPuzzles solved by Serenity Puzzles solved by Serenity 40Church in Sitges (Spain)rsaraivasolved 6,114 timesSolve puzzle35New Church in Nyker (Denmark)Josef Muelleksolved 6,332 timesSolve puzzle40Castle of Manzanares El Real (Spain)(c) Matt Trommersolved 4,736 timesSolve puzzle51Leaning Tower of Pisa (Italy)(c) Ivonne Wierink (123rf)solved 5,290 timesSolve puzzle42Round Tower at Windsor Castle (United Kingdom)Darren Bakersolved 4,479 timesSolve puzzle54Millennium Bridge (United Kingdom)(c) Karel Miragayasolved 4,811 timesSolve puzzle1 2