This wall on a street corner in Lower Manhattan has been a blank canvas for a rotation of renowned artists since the 1980s.

Built as a gift to the hottest tastemaker of the time, these hidden quarters remain an Art Deco showpiece.

The oldest bibliophilia club in America, with exhibitions on historic books and graphic arts.

A 1,000 pound brass bell commemorates a time when this small maritime neighborhood was actually its own separate city.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

A collection of maritime artifacts from the world's first volunteer life brigade.

This large copper bolt represents the benchmark for measuring sea levels in most of Europe.

The largest collection of handbags in the world, the oldest of which were used to carry Bibles, primarily by men.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

A curious collection dedicated to human and animal anatomy and pathology.