Here is an insect hotel I built for ecowest (איגוד ערים לאיכות הסביבה - גליל מערבי)
It offers habitat for various beneficial insects and was installed within their "pollinator garden".

http://danimetcalfe.com/files/gimgs/th-46_tryout500.jpg
http://danimetcalfe.com/files/gimgs/th-46_502.jpg
http://danimetcalfe.com/files/gimgs/th-46_503.jpg
http://danimetcalfe.com/files/gimgs/th-46_501.jpg
http://danimetcalfe.com/files/gimgs/th-46_1_v2.jpg
http://danimetcalfe.com/files/gimgs/th-46_20161114_145049.jpg
http://danimetcalfe.com/files/gimgs/th-46_504.jpg