Haven't posted on your review but have relived my many cruises to Bermuda and learned about places to see in NYC too from your review!
I really enjoyed the Bermuda Underwater Exploration Institute (BUEI). Excellent shell collection from all over the world and other artifacts recovered from the sea with some educational and environmental displays, and Fort George which are both in Hamilton and within walking distance of the Hamilton ferry. Great views from the Fort and it's never been crowded when I have been there. I have taken the bus back to the Royal Dockyard from BUEI instead of walking back to the Hamilton Ferry. Many beaches and a lighthouse stops along the way back. I'm a history buff so these may not appeal to you.