Piper Puzzles

• 

  Vienna City Hall

  4.9

  9397

• 

  Belvedere

  4.9

  8385

• 

  Colorful houses in Ireland

  4.8

  2702

• 

  Innsbruck architecture

  4.7

  3022

• 

  Nuuk city

  4.8

  1264

• 

  Matterhorn on a fall morning

  4.9

  13K

• 

  Astronomical dial at the Prague Astronomical Clock

  4.8

  11K

• 

  St. Colman's Cathedral

  5

  4503

• 

  Colorful Icelandic houses

  4.8

  3143

• 

  Castle Burresheim

  4.8

  22K

• 

  Neuschwanstein Castle

  4.8

  18K

• 

  Passenger plane made of flowers

  4.7

  3807

• 

  Traditional judgment of vikings

  4.6

  1345

• 

  Colorful houses in the Hallstatt community

  4.8

  9340

• 

  Danube Canal in Vienna

  4.9

  4171

• 

  Space trip

  4.7

  8192

• 

  Alien planets

  4.6

  19K

• 

  Space shuttle

  4.7

  9221

• 

  Wooden church

  4.7

  44K

• 

  Street view in Oslo

  4.8

  2053

• 

  Houses on the water

  4.9

  1655

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