Hawaii is on a lot of people's travel bucket list. You may think sand beaches and volcanoes, but formations like this are breathtaking. What's your favorite thing about Hawaii? (Na Pali Coast Waterfall Cave, Hawaii)
Gorgeous Mosaic Staircase in San Francisco by Martin Taylor. The Avenue Tiled Steps project has been a neighborhood effort to create a beautiful mosaic running up the risers of the 163 steps located at and Moraga in San Francisco.
The Ponte Pietra (Italian for "Stone Bridge"), once known as the Pons Marmoreus, is a Roman arch bridge crossing the Adige River in Verona, Italy. The bridge was completed in 100 BC, and the Via Postumia from Genua to the Brenner Pass passed over it.