“Path of Progress National Heritage Tour Route”的意思、由来-开放百科全书

词条

Path of Progress National Heritage Tour Route

释义

References
External links

The Path of Progress National Heritage Tour Route is a federally designated National Heritage Area, arranged as an automobile tour route through nine counties in southwestern Pennsylvania. The complete route is {{convert|500|mi|km}} long.^[1]

References

1. ^{{cite web | url=http://www.nps.gov/papr/faqs.htm | title=FAQ | publisher=National Park Service | accessdate=April 24, 2012}}

External links

[https://www.nps.gov/papr/planyourvisit/directions.htm Path of Progress National Heritage Area] at the National Park Service

2 : National Heritage Areas of the United States|Protected areas of Pennsylvania

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