https://www.discoverlehighvalley.com/cities-towns/northern-slate-belt-bangor-nazareth/
Northern Lehigh Valley Region | Slate Belt, Bangor & Nazareth | Discover Lehigh Valley
Discover the Slate Belt region of Lehigh Valley offering industrial history and things to do.
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https://www.discoverlehighvalley.com/blog/hidden-gems-in-northern-lehigh-valley/
Hidden Gems in Northern Lehigh Valley & the Slate Belt | Lehigh Valley, PA | Discover Lehigh...
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