giddy heights
From Longman Dictionary of Contemporary Englishgiddy heightsgiddy heightsBALANCEa situation in which you have a lot of success Although she had been quite a successful model, she had never reached the giddy heights of the Paris fashion world. → giddyExamples from the Corpusgiddy heights• The group shows that, even at its current giddy heights, this market is still offering attractive values.