tholos
... that in Greek architecture the round tholos form offered an escape from the "austere conventions" of Greek temple design?
... that in <a href="./Ancient_Greek_architecture" id="mwAgI" rel="mw:WikiLink" title="Ancient Greek architecture">Greek architecture</a> the round <b id="mwAgM"><a href="./Tholos_(architecture)" id="mwAgQ" rel="mw:WikiLink" title="Tholos (architecture)">tholos</a></b> form <i id="mwAgU">(example pictured)</i> offered an escape from the "austere conventions" of <a href="./Ancient_Greek_temple" id="mwAgY" rel="mw:WikiLink" title="Ancient Greek temple">Greek temple</a> design?