#1.
510 Creek Road, New Britain, PA 18901

#2.
2500 Lower State Rd., Doylestown, PA, UNITED STATES (Postal Code: 18901)

#3.
across Pine Run W
(Iron Hill or Pine Valley, 81', 1842, 38-09-12) across Pine Run W. of Doylestown , Bucks County, PA. US202 W. 1.8 miles from jct with PA611 on the W. side of Doylestown, N. on Keeley Av. (becomes Old Iron Hill ... More on dalejtravis.com

#4.
520 Dublin Rd, Doylestown, Pennsylvania
Guided tours of the Nobel and Pulitzer Prize-winning author's circa 1825 farmhouse and intact collection on a picturesque 68-acre estate. A National Historic Landmark with gift shop, cultural cente... More on bctc.org
If you are interested in PSB, you should take the house tour. The tour takes about an hour and the cost is reasonable (around $10). Make sure you call ahead and find out what time the ... More on TripAdvisor

#5.
85 Old Dublin Pk Doylestown, PA 18901

#6.
6324 Upper York Road New Hope PA 18938
about Honey Hollow Environmental Education Center: The Honey Hollow Environmental Education Center , the on... More on GoCityKids
Walk nature trails on National Historic Landmark property, view displays & exhibits at the Visitor Center, ... More on Newhopepennsylvania.com

#7.
1400 North Outer Line Drive, King of Prussia, Pennsylvania 19406
Valley Forge National Historical Park commemorates more than the sacrifices and perseverance of the Revolutionary War generation; it honors the ability of citizens ... More on Nps.gov
This is an often overlooked treasure tucked into the suburbs of Philadelphia. On my most recent visit I noted that some great improvements ... More on igougo

#8.
Warminster PA 18974, United States of America
Inscription. Fitch tested near here a model steamboat in 1785. Before his death in 1798, he built 4 mechanically successful steamboats. The first in the U. S. they proved financial failures, leaving final success of the idea to Robert ... More on HMDB

#9.
Erwinna , Tinicum Township, Bucks County, PA
Although the National Historic Register lists the date the bridge was built as 1871, county records suggest this bridge was built in 1832. The Erwinna Covered Bridge is a good example of the lattic... More on bctc.org
(Erwinna, 56', 1871, 38-09-04) across Roaring Rocks Creek NW of Erwinna , Tinicum Township, Bucks County, PA. Geigel Hill Rd. NW 0.2 miles from jct with Headquarters Rd. in Erwinna ... More on dalejtravis.com

#10.
Warminster PA 18974, United States of America
Inscription. The tavern at Cross Roads, as Hartsville was initially called, was erected in 1742 and was once the scene of much activity, including cattle auctions. Nearby was land that became an encampment site for 13,000 of George ... More on HMDB
