Every time I have been to Venice I have had an amazing holiday. Not only is the city incredible for its history, it is incredible for its food, its architecture, and its uniqueness. I have been in both summer and winter and would suggest that either of those seasons is perfectly fine for a visit. In summer it gets very hot and crowded, and in Winter it is not crowded but can be a bit on the cold side. If you are interested in old Churches, this is the place to go – there is one around every corner. The ambience of the city is one of mystery and rich culture. I recommend the Hotel Bauer which is just a few meters away from the San Marco square (the heart of the city). One of the best things about Venice is that you can leave your hotel and just start walking – you don't need to worry about maps as you will eventually find your way back to the hotel. This is also an excellent way to explore the tiny dark alleys. Be sure to go for a trip on a gondola – but be prepared to pay big for the privilege – it is not cheap – on my last trip it cost me 75 Euros for 45 minutes.