Search here for Amsterdam
Rick Steves' Travel Forum | The Place for Travel Help | Rick Steves' Europe | ricksteves.com
Take a bike tour and or rent a bike
Mike's Bike Tours; the best bike tours and bike rentals in AmsterdamMikes Bike Tours Amsterdam | Rent a bike or join a bike tour in Amsterdam
Resistance museum
Amsterdam Museums: Resistance Museum in Amsterdam
The other museums mentioned are also great.
It's a great city. Have fun and report back!!