If you plan a Journey into Nogent, you may be interested to visit other neighbouring towns. Vincennes is very close and it's castle and woods are worth visiting. Neighbouring towns like Joinville and the wealthy Saint-Maur-Des-Fosses are less interesting. There is an interesting housing project in Fontenay-Sous-Bois called "Val de Fontenay" which you may visit if you are interested in that kind of architecture. Contrary to similar projects, a visit there is relatively safe. However, be careful and beware that contrary to Nogent or the remaining of Fontenay-Sous-Bois, the Val is a poor neighborhood.