Between Crystal River and Hernando, Florida, 6 miles west of the Withlacoochee Trail
I've had several since 1999 but have settled on my beloved 2001 Litespeed Tuscany and my latest, a 2015 Cannondale Supersix EVO 105
Welcome to BF.
Depends on the type of bike you're looking for.
General Cycling has general info.
Mtn Biking has good info on mtn bikes.
Road Cycling has good info on road bikes.
Commuting has good info on commuter bikes.
Then there's folders, tandem, touring, cyclocross, fixie/SS, recumbent, etc.
And since you're from Scotland the UK and/or Europe Regional subforums may also be helpful.