Streetcar emerging from the Park Avenue tunnel, with the Church of the Messiah across 34th Street, ca. 1890.

The Park Avenue Tunnel, then called the Murray Hill Tunnel, was built in 1834 as an open cut trench for New York and Harlem Railroad traffic, including both steam engine-powered trains and horse-drawn vehicles. In 1850, the tunnel was covered over.

In 1871, tunnel traffic shifted to horse-drawn cars only, and three stations were added at the north and south ends, and at 38th Street, inside the tunnel. Electric streetcar service operated from 1898-1935, when the tunnel was closed for conversion to automobile traffic.