Piper Puzzles

• 

  Vienna City Hall

  4.9

  9194

• 

  Belvedere

  4.9

  8219

• 

  Colorful houses in Ireland

  4.8

  2634

• 

  Innsbruck architecture

  4.7

  2945

• 

  Nuuk city

  4.8

  1241

• 

  Matterhorn on a fall morning

  4.9

  13K

• 

  Astronomical dial at the Prague Astronomical Clock

  4.8

  10K

• 

  St. Colman's Cathedral

  5

  4404

• 

  Colorful Icelandic houses

  4.8

  3068

• 

  Castle Burresheim

  4.8

  21K

• 

  Neuschwanstein Castle

  4.8

  17K

• 

  Passenger plane made of flowers

  4.7

  3696

• 

  Traditional judgment of vikings

  4.6

  1314

• 

  Colorful houses in the Hallstatt community

  4.8

  9115

• 

  Danube Canal in Vienna

  4.9

  4082

• 

  Space trip

  4.7

  7961

• 

  Alien planets

  4.6

  18K

• 

  Space shuttle

  4.7

  8916

• 

  Wooden church

  4.6

  43K

• 

  Street view in Oslo

  4.8

  1994

• 

  Houses on the water

  4.9

  1624

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