View Larger Image Calistoga Four Seasons Retaining Walls2020-07-15T18:47:53+00:00 Project Description Modern was commissioned to construct an extensive retaining wall system for the hilled site of the new Calistoga 4 Seasons Hotel and Resort. Related Projects Marsh Junior High School Multi-purpose Building Gallery Marsh Junior High School Multi-purpose Building August 21st, 2019 | 0 Comments Chico High SchoolLincoln Hall Gallery Chico High SchoolLincoln Hall August 19th, 2019 | 0 Comments Butte College – Student Services Center Gallery Butte College – Student Services Center August 19th, 2019 | 0 Comments