![Washington Tourism on Twitter: "#Seattle is a city built on top of another city. Take the #UnderGroundTour to learn its history. https://t.co/eb7NTIPxaW" / Twitter Washington Tourism on Twitter: "#Seattle is a city built on top of another city. Take the #UnderGroundTour to learn its history. https://t.co/eb7NTIPxaW" / Twitter](https://pbs.twimg.com/media/CbOv2DBUYAAw9qH.jpg)
Washington Tourism on Twitter: "#Seattle is a city built on top of another city. Take the #UnderGroundTour to learn its history. https://t.co/eb7NTIPxaW" / Twitter
![Amazing; buildings built on top of the remains of the old city wall! - Picture of Province of Naples, Campania - Tripadvisor Amazing; buildings built on top of the remains of the old city wall! - Picture of Province of Naples, Campania - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/0a/8b/7e/79/amazing-buildings-built.jpg)
Amazing; buildings built on top of the remains of the old city wall! - Picture of Province of Naples, Campania - Tripadvisor
![Built on top of a train yard the Hudson Yards in NYC! #city #cities #buildings #photography | New york city buildings, Skyscraper new york, New york city manhattan Built on top of a train yard the Hudson Yards in NYC! #city #cities #buildings #photography | New york city buildings, Skyscraper new york, New york city manhattan](https://i.pinimg.com/736x/b2/ac/d3/b2acd3d6f8e385831bcdf1404abbbf38.jpg)
Built on top of a train yard the Hudson Yards in NYC! #city #cities #buildings #photography | New york city buildings, Skyscraper new york, New york city manhattan
![HAFF] A portion of the city of Seattle, WA is actually built on top of the old city. The town was founded on soggy tideflats that would become deep enough to consume HAFF] A portion of the city of Seattle, WA is actually built on top of the old city. The town was founded on soggy tideflats that would become deep enough to consume](https://external-preview.redd.it/mByLuy_TZbCO-9y2uLdj0mgAMAYPvdzezQvZoUmpTSo.jpg?auto=webp&s=4c85d16b8f0c3d219172fa7c1e0aecb5879d8b3f)
HAFF] A portion of the city of Seattle, WA is actually built on top of the old city. The town was founded on soggy tideflats that would become deep enough to consume
![Seattle Underground: The remains of the old city that were abandoned and left in ruins until the 1950s - Abandoned Spaces Seattle Underground: The remains of the old city that were abandoned and left in ruins until the 1950s - Abandoned Spaces](https://www.abandonedspaces.com/wp-content/uploads/sites/58/2017/04/1024px-seattle_underground_3726665129-640x427.jpg)
Seattle Underground: The remains of the old city that were abandoned and left in ruins until the 1950s - Abandoned Spaces
Six ancient cities built one on top of the other over 2,000 years unearthed in central China | South China Morning Post
![Famous sea promenade in Tropea with high cliffs with built on top city buildings and apartments. Overgrown with southern plants rocks as strong founda Stock Photo - Alamy Famous sea promenade in Tropea with high cliffs with built on top city buildings and apartments. Overgrown with southern plants rocks as strong founda Stock Photo - Alamy](https://c8.alamy.com/comp/2ADY0HM/famous-sea-promenade-in-tropea-with-high-cliffs-with-built-on-top-city-buildings-and-apartments-overgrown-with-southern-plants-rocks-as-strong-founda-2ADY0HM.jpg)
Famous sea promenade in Tropea with high cliffs with built on top city buildings and apartments. Overgrown with southern plants rocks as strong founda Stock Photo - Alamy
![Miniature Model Of A Modern City Concept Build On Top Of A Small Piece Ofgreen Environment Land Great Image For Website Icon, Business Or Book Illustration Stock Photo, Picture And Royalty Free Miniature Model Of A Modern City Concept Build On Top Of A Small Piece Ofgreen Environment Land Great Image For Website Icon, Business Or Book Illustration Stock Photo, Picture And Royalty Free](https://previews.123rf.com/images/ndul/ndul1210/ndul121000001/15805687-miniature-model-of-a-modern-city-concept-build-on-top-of-a-small-piece-ofgreen-environment-land.jpg)