National Historic Landmark - The Hagan House

National Historic Landmark - Isaac Newton and Bernardine Hagan House

The Hagan House is a nationally significant work of American architect Frank Lloyd Wright, and one of only two such works in western Pennsylvania.

While Wright designed many houses during his ...

National Historic Landmark - Gruber Wagon Works

National Historic Landmark - Gruber Wagon Works

The family-owned Gruber Wagon Works produced both standard farm wagons and custom vehicles from 1882 to the 1950s.

Its fully preserved machinery, tools, and materials make the works an outstanding example of what was ...

National Historic Landmark - Gruber Wagon Works

National Historic Landmark - Gruber Wagon Works

The family-owned Gruber Wagon Works produced both standard farm wagons and custom vehicles from 1882 to the 1950s.

Its fully preserved machinery, tools, and materials make the works an outstanding example of what was ...

National Historic Landmark - Grey Towers

National Historic Landmark - Grey Towers

Constructed in 1893, this American castle typifies the architectural complexes built for families of great wealth at the turn of the century, symbolizing their social aspirations.

This was the first major commission of Horace Trumbauer ...

National Historic Landmark - Graeme Park

National Historic Landmark -Graeme Park

This is an example of a 1-room deep, 2-1/2-story colonial building with rich Georgian interiors.

Built in 1722 as a malt house, it was later remodeled (1740) into a dwelling.

Courtesy National Park Service National Historic Landmarks

National Historic Landmark - Germantown (Manheim) Cricket Club

National Historic Landmark - Germantown (Manheim) Cricket Club

Founded in 1855, this is the second oldest cricket club in the United States. Its part in the sport of cricket was of international rank in the 19th century.

Early in the 20th ...

National Historic Landmark-Gemeinhaus-De Schweinitz House

National Historic Landmark - Gemeinhaus - Lewis David De Schweinitz, Residence

The Gemeinhaus was the birthplace and later long-time home of Lewis David de Schweinitz (1780-1834), a Moravian minister and naturalist who in the early 19th century made significant contributions to ...

National Historic Landmark-Albert Gallatin House

National Historic Landmark- Albert Gallatin House

Friendship Hill was the home of Albert Gallatin from 1788-1832, the years of his extensive government service, first as U.S. Representative, then as Secretary of Treasury, and subsequently as a member of the 1814 ...

National Historic Landmark-Furness Library

National Historical Landmark- Furness Library, School of Fine Arts, University of Pennsylvania

Completed in 1890, this is a major work by an important late-19th-century architect, Frank Furness (1839-1912).

The red-brick Gothic style structure has Romanesque elements and distinctive, monumental foliate detailing; ...

National Historic Landmark-Robert Fulton Birthplace

National Historical Landmark- Robert Fulton Birthplace

This stone house was the birthplace of Robert Fulton (1765-1815), artist, civil engineer, and inventor.

Fulton worked on the development of canal systems and engineering; he is perhaps best remembered for designing the CLERMONT, ...