This spring-fed lake in Pennsylvania is celebrated for its crystal-clear water, offering serene views and a peaceful escape into nature.

The bottled water flows from a 14,000-year-old glacial source. Peoria Mineral Springs is on the National Register of Historic Places. The new commercial venture is the fulfillment of a family vision.

Drive about three hours west of Denver, and you’ll likely come across two hot springs that are relaxing attractions for both tourists and locals. Founded in 1888, Glenwood Hot Springs Resort is the ...