Can I park at the street and stay overnight in the camper?
One night is usually allowed. In Germany, you can relax in the car, so take a nap to be fit for the onward journey again.This also applies in the motorhome and usually also overnight. But it is really only allowed to rest. Usually ten hours are considered sufficient. Two nights or more is not considered a rest break and is not allowed.
This is usually regulated differently abroad. An overview of where to stay or free camping is allowed ADAC ready.
Otherwise, the household policy applies only when breaking into solid buildings such as apartments or hotel rooms. An RV is not considered an insured building, judged the District Court of Coburg (Az. 15 C 393/01). It is different when it is in a garage or a public car park.
If you drive abroad, you have to tell the landlord. In some countries, coverage is inadequate, especially in Eastern Europe. Many lenders exclude trips to Bulgaria, Moldova, Romania, Russia, Belarus, Turkey, Ukraine or even Iceland.
Often the motor vehicle liability insurance for your own car in Germany includes a "Majorca policy": It provides additional liability protection for rental cars, but only within the EU and the geographical boundaries of Europe, including in Switzerland and Norway. Popular holiday destinations such as the Turkish Riviera or the US are left out. For example, the Traveler Policy of the ADAC helps. From 43,50 Euro she gives worldwide liability insurance up to 500 000 Euro. Alternative: You book the motorhome in Germany with a local provider, which offers a sufficient liability sum. It makes sense to also fully comprehensive insurance without deductible abroad.
In addition, an additional foreign claims protection can be helpful: If you have an accident abroad through no fault of your own, you will receive from the foreign insurer compensation according to its domestic regulations. Since many accident victims remain sitting on a balance. The then replaced the German insurer.