Blue Lagoon, Iceland, a geothermal spa. The outdoor bath remains 100-110°F year round. The natural ingredients of the warm water: mineral salts, white silica, and blue green algae. These ingredients clean, exfoliate, nourish, and soften the skin while relaxing the body.
Walk the Brooklyn Bridge. An elevated pedestrian and bike path keeps you away from the traffic. The bridge architecture is great, as are the views of the city. Brooklyn Bridge, New York City (by James Neeley)