The two writers famously didn't come to blows over the Oxford comma.

One of the largest public collection of historic armored and military vehicles in North America.

This site commemorates the former inn and restaurant where the chocolate chip cookie was first crafted.

This Gothic castle was inspired by Erik the Red's Viking residence at Brattahlid in Greenland.

Burial ground for revolutionary veterans attracts tall tales, ghost hunters, not enough historians and preservationists.

A defunct all-girls college which may be the resting place of H.P. Lovecraft's real-life Necronomicon.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.

An elaborate, hidden model train in the Needham Town Forest.

The macabre graffiti spectacle in a quarry in a Massachusetts forest reservation.

Journey through vintage Americana inside this small Massachusetts shop.

Unique collection containing a wide and curious range of contraceptive items.

The world's longest known cave system.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

Come for the giant taxidermy lion, stay for the knick knacks at this Minneapolis curiosity shop.

A rainbow-colored house promotes LGBTQ rights across the street from the Westboro Baptist Church.

This abandoned amusement park was built on a site with a dark history.