#1.
512 Fenelon Place, Dubuque, Iowa
Not far from the Redstone Inn is one of the city's most unusual attractions, the Fenelon Place Elevator. D... More on Off the Beaten Path: Iowa
Also known as the 4th Street Elevator and the world's shortest, steepest, scenic railway - 296 feet in len... More on Traveldubuque.com

#2.
Durango, Iowa, United States

#3.
6684 Crystal Lake Cave Dr Dubuque IA 52003
Tours through this stunning cavern reveal rare rock formations millions of years old. The path is about 3/...
Take a guided tour through over 3,000 feet of well-lit passageways, showing nature's crystal menagerie and ... More on TravelIowa.com

#4.
St. John Mine, P.O. Box 155, 129 South Main Street, Potosi, WI 53820
Despite its name, St. John Mine is originally a natural cave. But in this cave rich veins of lead ore were found and mined during the 19th century. This cave was shown to Nicholas Perrot, the famous french explorer, by native Indians ... More on showcaves.com

#5.
823 Main St, Dubuque, IA 52001

#6.
Commercial St, E, Dubuque, IA 52001

#7.
305 W Main St, Dickeyville, Wisconsin
'Dickeyville Grotto' is a series of grottos and shrines in Dickeyville, Wisconsin, in the Roman Catholic Di... More on Wikipedia
After visiting it again years later I have a better picture of how it came to be built, the product of a pa... More on TripAdvisor

#8.
Dubuque , Dubuque County, IA
(Langworthy-Chalmers, 48', 1857, IA-31-02) in Dubuque , Dubuque County, IA. US20 W. 1.0 miles from jct with US61 in Dubuque, N. on Alpine 0.3 miles to the house on the E. ... More on dalejtravis.com
