Pinterest and Airbnb are the places to be when looking for trending holiday destinations. Planning a destination wedding or don’t know where to book for your honeymoon? Social media is the place we all go to draw inspiration from when looking to travel. These 10 trending holiday destinations have garnered the highest search volume increase in the past few months on Pinterest and Airbnb and should be considered for your wedding or honeymoon. Porto, Portugal As a travel destinatio