We last visited Dresden on a beautiful, warm weekend at Pentacost time. The city was likely more crowded than normal due to the holiday, and we did have some difficulty finding a place to eat at mid-day. There were lots of restaurants in the old heart of the downtown area, but all were full. We finally got a seat at a restaurant called Brazil, and enjoyed a good meal. I understand that it was being renovated recently, so it may be different now.
Definitely see the reconstructed cathedral, take a walk along the Elbe, and visit the Zwinger and the famous vault. We purchased our tickets the day we got there. Even with the crowds, we only had to wait in line for a short time.
Once you pick up your rental car, you could head for the Moritzburg and then to Meissen ... both worth a stop. There is a wonderful restaurant on the road from Moritzburg called Laubenschlosschen, in Weinboehla. Delicious, traditional German food.
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