In The Librarian, a series of films starring Noah Wyle (the first was directed by Peter Winther), we learn that being a librarian can be a dangerous quest for knowledge involving enchanted spears, swords and other dangerous paraphernalia. Apparently, knowing the Dewey Decimal system, being nerdy and wearing horn-rimmed glasses is no longer an adequate qualification.
(Below, the John Rylands Library Reading Room) 
The 'humble librarian' as action-adventure hero is a much-done theme, as shown in a truly wonderful set of Australian horror books by Garth Nix. As National Treasure and the Night at the Museum films also teach us, museums are much the same. Not only do the collectors have to brave pits full of snakes and giant boulders in such productions as the Indiana Jones films, but they have to manage the evil cleaning crews headed by such unsavory characters as Dick van Dyke. There's even a comic book, Rex Libris, about a librarian who has to go into the past and the future and outer space to retrieve stolen library books.
These books and films show us that the quiet, dusty, book lined buildings filled with boring people wearing thick glasses attached to their necks with gold-toned chains that we think of as "libraries" are, in fact very exciting places. Not the parts that we get to see, of course, those look like the the Rowlands Library
In these books and films, beneath the book-lined interiors of these majestic buildings, saints were martyred, spies made vows to protect antiquities and bad guys of various sorts built their lairs. Enter one of these halls, and you never know quite what to expect. There's even trees and suns and stuff down there, hiding angry monsters that would like to eat your brain.
MightyIsis, despite her wallflowerlike personality and liking for quiet evenings punctuated only by the sound of crunching Oreo cookies, loves libraries and museums. Of course, she has never been in danger of having her brain eaten, even during a behind-the-scenes tour of the herpetology department. (The taxidermied turtles are scary for a host of other reasons, though)
If you believe these movies, then the nice lady who buttered the scones in the tea shop is actually a deposed Egyptian goddess who is working off her 1000 years of community service for feeding parts of her dead nephew to another family member during a particularly nasty fight about whose turn it was to put earrings on the sacred crocodiles or something. And Vikings are lurking behind the poetry display looking to carry off any likely looking maidens to help them catch a unicorn so they can get it to poke Teddy Roosevelt in the bottom. Meanwhile, the oldest piece of bible verse carries a secret code that contains the combination to a locker that holds a bunch of lightning bolts.... Or something like that.

Of course, these old bits of parchment, like the Dead Sea Scrolls, are often kept in museums as well. Which gets a tad bit confusing, actually. I mean, how are you supposed to know where to go to look for what? Below: Dead Sea Scroll, last seen by MightyIsis in a museum in California.This problem is only compounded when you start thinking about the different types of museums. Say you want to see some African art. Do you go to a museum of natural history...like the Royal Ontario Museum, or an art museum like the Metropolitan Museum of Art?
MightyIsis likes both. And in some ways, natural history museums are a lot better. For one thing, they are friendlier for kids, which means that they have things like bat caves and tunnels where you are the same scale as a worm, and petrified wood. Also, they have dinosaurs, which are very special, even if MightyIsis has seen better examples elsewhere.
And who else has such a nice Quetzlycoatlus?
So imagine the joy of MightyIsis on wandering back into the lower level of the Royal Ontario Museum after viewing a truly spectacular exhibit of 20th century African art. Although she had just learned that she had been trapped for another hour by the Santa Claus parade, she spied a totem pole in sight of a dinosaur, just as an orchestra began to practice for a concert.
Sublime.