The edge of the island gives way to beautiful marshlands. Occupants have views of Broad Creek, the Intercoastal Waterway, Calibogue Sound and South Carolina's Harbour Town. Hilton Head Island is but a short boat ride away.

A cupola has the best view of all, 360 degrees of waterways and gorgeous green marsh out over the treetops.

Buck Island is located just off South Carolina's Hilton Head Island and is home to this luxurious, 10-acre estate.

The home has all the allure of a treehouse with rounded rooms, windows and decks, peeking out beneath the branches.