Spain
Any city in Spain is awful for comutting. Absolute lack of bike lanes, except the ones for the politicians pics, no access from suburbs to downtown, 40ºC (!00ºF), no bike respect culture and the second most hilly country in Europe behind Switzerland.
I live in Madrid and everything is not enough when safety on you bike is the matter.
On the other hand, no place to ride your (not commuting) bike like Spain.