I spent a day at the westernmost tip, the former naval dockyards, newly renovated to a major tourist attraction of museums, craft stores and alike. Half the fun was getting there. Forget the bus, I took the water taxi, a relaxing half hour boat ride. The Naval Museum was a must see, and included sunken treasure found among Bermuda's many shipwrecks. It was here that I also saw an active US naval sub on maneuvers.
Farther south is supposedly the smallest land bridge in the world.
I can't remember its actual dimensions, but it was short, but wide enough for my small bus to get by. A bit east lies a US Air Force base. The Gibb's Hill lighthouse is another must-see stop. I was amazed by its giant lens, which illuminates the night sky up to 40 miles away. This even includes school buses, which make the main bus stop their terminus as well.