Conversation so far:
what street is the museum of natural history on
The American Museum of Natural History is located at 200 Central Park West. There is a Subway stop next to the Museum on West 81st Street.
how many interconnected buildings does the american museum of natural history have
The American Museum of Natural History complex comprises 26 interconnected buildings housing 45 permanent exhibition halls, in addition to a planetarium and a library.
how many specimens does the american museum of natural history contain
The American Museum of Natural History collections contain over 34 million specimens of plants, animals, fossils, minerals, rocks, meteorites, human remains, and human cultural artifacts.
how many staff members does the american museum of natural history have
The American Museum of Natural History has a full-time scientific staff of 225

Question: when was the museum built
Self-contained rewrite: when was the american museum of natural history built