The Newport Tower is a round stone structure about 28 feet high standing in Touro Park, a short walk from Thames Street. Despite its apparently ancient appearance, it dates to the mid-17th century and was almost certainly built as a windmill — its basic design matches other colonial New England windmills of the period. The local tradition that it was built by Norse explorers or pre-Columbian visitors is romantic but unsupported.
The tower itself cannot be entered, but it can be circumnavigated in a few minutes. The eight granite pillars supporting the round cylinder on arches give it an architectural sophistication unusual for a utilitarian windmill, which is partly what fired the imaginations of the 19th-century romantics. Touro Park, where it stands, is a pleasant small green surrounded by colonial-era houses, and the combination of the tower, the park, and the nearby Touro Synagogue makes this corner of Newport one of the most historically concentrated in New England.