Piper Puzzles

• 

  Vienna City Hall

  4.9

  12K

• 

  Belvedere

  5

  10K

• 

  Colorful houses in Ireland

  4.8

  3871

• 

  Innsbruck architecture

  4.8

  4507

• 

  Nuuk city

  4.8

  1671

• 

  Matterhorn on a fall morning

  4.9

  17K

• 

  Astronomical dial at the Prague Astronomical Clock

  4.8

  15K

• 

  St. Colman's Cathedral

  5

  5888

• 

  Colorful Icelandic houses

  4.8

  4279

• 

  Castle Burresheim

  4.8

  33K

• 

  Neuschwanstein Castle

  4.8

  24K

• 

  Passenger plane made of flowers

  4.7

  5664

• 

  Traditional judgment of vikings

  4.6

  1665

• 

  Colorful houses in the Hallstatt community

  4.9

  13K

• 

  Danube Canal in Vienna

  4.9

  5658

• 

  Space trip

  4.7

  10K

• 

  Alien planets

  4.7

  27K

• 

  Space shuttle

  4.7

  13K

• 

  Wooden church

  4.6

  61K

• 

  Street view in Oslo

  4.8

  3081

• 

  Houses on the water

  4.9

  2096

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