As night falls, puzzler enthusiasts gather outside a residential block in Ukraine in an attempt to decipher the world largest crossword.
But unlike your newspaper variety, this puzzle is more than 100ft high and fills the entire external wall of a tall building in the historic city of Lvov.
Clues to the massive puzzle, which is 19 squares across and 34 squares high, have been scattered around the city's major landmarks and attractions including parks, fountains, and theatres.
Brainteaser: People gather outside the residential block in Ukraine to try and crack the world's largest crossword
Tourists and local residents have been gathering outside the tower block every night to see if their answers are correct.
Unfortunately for British tourists, the letters are from the Cyrillic alphabet.
But unlike your newspaper variety, this puzzle is more than 100ft high and fills the entire external wall of a tall building in the historic city of Lvov.
Clues to the massive puzzle, which is 19 squares across and 34 squares high, have been scattered around the city's major landmarks and attractions including parks, fountains, and theatres.
Brainteaser: People gather outside the residential block in Ukraine to try and crack the world's largest crossword
Brainteaser: People gather outside the residential block in Ukraine to try and crack the world's largest crossword
Clues to the puzzle are scattered throughout the historic city of Lvov
Tourists and local residents have been gathering outside the tower block every night to see if their answers are correct.
Unfortunately for British tourists, the letters are from the Cyrillic alphabet.