Eto kniga o dveryakh i porogakh: o vkhodakh v doistoricheskiye svyatilishcha, yegipetskiye, grecheskiye i rimskiye khramy, srednevekovyye sobory, kreposti, dvortsy i villy. Ona o tom, chto delayet ikh osobennymi — o simvolicheskom smysle, kotoryy vlozhili v nikh sozdateli. Kazhdaya dver' znamenuyet soboy perekhod, a porog — eto nekiy rubezh mezhdu dvumya real'nostyami, granitsa dvukh mirov i dvukh...