Art experts say many of the pigments used by Dutch masters like Vermeer and Rembrandt ... almost certainly ground in a windmill, Pelkmans said. He explained just how precious the prized colour ...

49 x 75 cm. (19.3 x 29.5 in.) ...

Dutch artist Peet Wessels might not call it an obsession, but with over 100 images of windmills in her home, it's clear she's a big fan -- her walls practically whirl with admiration. Now Wessels ...

(This story was updated to accurately reflect the most current information.) "Holland In Photos," a series shot by Sentinel photographer Adam Vander Kooy, highlights the extra-ordinary happenings ...