Piper Puzzles

• 

  Vienna City Hall

  4.9

  10K

• 

  Belvedere

  5

  9394

• 

  Colorful houses in Ireland

  4.8

  3139

• 

  Innsbruck architecture

  4.8

  3483

• 

  Nuuk city

  4.8

  1428

• 

  Matterhorn on a fall morning

  4.9

  15K

• 

  Astronomical dial at the Prague Astronomical Clock

  4.8

  13K

• 

  St. Colman's Cathedral

  5

  4997

• 

  Colorful Icelandic houses

  4.8

  3558

• 

  Castle Burresheim

  4.8

  29K

• 

  Neuschwanstein Castle

  4.8

  20K

• 

  Passenger plane made of flowers

  4.8

  4403

• 

  Traditional judgment of vikings

  4.7

  1450

• 

  Colorful houses in the Hallstatt community

  4.9

  10K

• 

  Danube Canal in Vienna

  4.9

  4708

• 

  Space trip

  4.7

  9315

• 

  Alien planets

  4.7

  22K

• 

  Space shuttle

  4.7

  10K

• 

  Wooden church

  4.6

  53K

• 

  Street view in Oslo

  4.8

  2413

• 

  Houses on the water

  5

  1814

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