The whole trip to Istanbul was a waste of time because we didn't have an English guide and didn't have a clue what we were doing and where we were going.
The only city in the world located on two continents, Istanbul is an incredible city to visit. And as Bulgaria shares a border with Turkey, it makes a great day trip destination. You'll leave in the evening and arrive early in the morning for a full day of exploring. Highlights include a bus tour passing Topkapi Palace and more, a quick visit to the UNESCO-listed Blue Mosque, plus some optional extras to customize the trip.