Let's play Attention to Detail! We give you a close-up clue and you have to figure out where you've seen this stone wall around Boston.
Here are some hints:
- It lies between two downtown neighborhoods.
- It is often photographed.
- Thousands of people ride around it.
- It is in a very watery spot this time of year.
Ready? Click through or scroll down past this great book about Boston for the answer.