Modeled partly on the Dickeyville Grotto, Madeline Buol spent 15 years building a backyard shrine that is now on view at the ...

Grand Canyon Caverns and restaurant have opened after being closed for nearly 3 years. Here's why it closed and how to go ...

Buol's grotto expresses both religious fervor and patriotism. Buol (1902-1986) and her husband, Frank, moved to a home on Dubuque's Garfield Avenue in 1943.

Modeled partly on the Dickeyville Grotto, Madeline Buol spent 15 years building a backyard shrine that is now on view at the Kohler Arts Center.

Buol's grotto expresses both religious fervor and patriotism. Buol (1902-1986) and her husband, Frank, moved to a home on Dubuque's Garfield Avenue in 1943.