We're moving soon and I'll have either a 45 minute walk to work or a 45 minute drive through rush hour so I've decided to get a bike. This is good because a) I need to get fit and b) it will be cheaper-long term-than driving. Though I haven't quite got as far as thinking about snow.
I haven't really cycled for about 10 years and never used to do it much anyway. Is there anything I need to know before I buy/get on the roads? I'm planning to practise in a park before I let myself loose on the roads...! We live in a fairly flat city, apart from one big hill, and the city centre has loads of bike stands. If an area's pedestrianised does that mean no bikes or just no cars?