1. Biosphere 2 in Oracle, Arizona.
It seems that every day we’re getting closer and closer to the possibility of setting foot on distant planets. Sure, we might not colonize Mars in our lifetime, but what if we told you you could still visit a place that can simulate life on other planets?
Hidden in Arizona, Biosphere 2 will provide a once-in-a-lifetime experience for those curious about our chances of surviving out there among the stars. Today, Biosphere 2 is used as a research facility that is open to the public. But to get to this point it has gone through trials and errors.
During its inception years, contamination of the water supply, the growth of invasive species, and disputes between participants almost doomed the experiment completely. Biosphere 2 has come a long way since then!
Unfortunately I’ve been to a small number of these sites. The Temple in Hawaii was really impressive to me and my dear lady. Thanks.
Been there years ago. Worth going!
this site looks Very well discovered!
I visited the Byodo In Temple in Hawaii 3 or 4 times. Very peaceful place.
Also made it the Chapel in Arkansas, another peaceful, serene place.
Tho I didn’t see the cave, I saw the Mendenhall glacier area twice.
Wish I had known about a few of the other places listed as we were in some of the other States.
they are all incredible!