The Forestiere Underground Gardens in Frenso are over 100 years old. The trees grow in wells connected by shallow tunnels. It does look more like a Tatooine und

The Forestiere Underground Gardens in Frenso are over 100 years old. The trees grow in wells connected by shallow tunnels. It does look more like a Tatooine underground house than a garden, but still neat. It's open for tours in normal times: http://www.undergroundgardens.com/ http://www.undergroundgardens.com/