I realize this question may be out there, but I figured someone on here must have a travertine patio! (Hopefully more than one person!) If you do, where do you live? What's your opinion on the material? Do you know how it was installed? My husband and I really like the material, but it's not used often here in these parts (Long Island/Northeast in general), as a result, it's hard to get any information on it and we seem to have come upon varying opinions from our landscaper designer, to our contractor, to people we've interviewed to install it. Any insight or info would greatly be appreciated! Thanks in advance folks!