/usr/include/ is in libvtk6-qt-dev 6.2.0+dfsg1-10build1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/vtk-6.2/
/usr/include/vtk-6.2/vtkQtConnection.h
/usr/include/vtk-6.2/vtkQtTableModelAdapter.h
/usr/include/vtk-6.2/vtkQtTreeView.h
/usr/include/vtk-6.2/vtkQtDebugLeaksView.h
/usr/include/vtk-6.2/vtkQtAnnotationLayersModelAdapter.h
/usr/include/vtk-6.2/vtkGUISupportQtSQLModule.h
/usr/include/vtk-6.2/vtkRenderingQtModule.h
/usr/include/vtk-6.2/QVTKWidget2.h
/usr/include/vtk-6.2/QVTKWin32Header.h
/usr/include/vtk-6.2/vtkQtLabelRenderStrategy.h
/usr/include/vtk-6.2/vtkQtListView.h
/usr/include/vtk-6.2/vtkQtTreeRingLabelMapper.h
/usr/include/vtk-6.2/QVTKInteractorInternal.h
/usr/include/vtk-6.2/vtkQtSQLDatabase.h
/usr/include/vtk-6.2/vtkEventQtSlotConnect.h
/usr/include/vtk-6.2/vtkQtTableRepresentation.h
/usr/include/vtk-6.2/QVTKPaintEngine.h
/usr/include/vtk-6.2/QVTKWidget.h
/usr/include/vtk-6.2/vtkQtInitialization.h
/usr/include/vtk-6.2/vtkGUISupportQtModule.h
/usr/include/vtk-6.2/vtkRenderingQtInstantiator.h
/usr/include/vtk-6.2/QVTKInteractorAdapter.h
/usr/include/vtk-6.2/QFilterTreeProxyModel.h
/usr/include/vtk-6.2/QVTKInteractor.h
/usr/include/vtk-6.2/vtkGUISupportQtWebkitModule.h
/usr/include/vtk-6.2/vtkQtRichTextView.h
/usr/include/vtk-6.2/vtkGUISupportQtOpenGLModule.h
/usr/include/vtk-6.2/vtkQtSQLQuery.h
/usr/include/vtk-6.2/QVTKApplication.h
/usr/include/vtk-6.2/vtkQtAnnotationView.h
/usr/include/vtk-6.2/vtkQtView.h
/usr/include/vtk-6.2/QVTKGraphicsItem.h
/usr/include/vtk-6.2/vtkQtRecordView.h
/usr/include/vtk-6.2/vtkViewsQtModule.h
/usr/include/vtk-6.2/vtkQtDebugLeaksModel.h
/usr/include/vtk-6.2/vtkQtTableView.h
/usr/include/vtk-6.2/vtkQtAbstractModelAdapter.h
/usr/include/vtk-6.2/vtkQtTreeModelAdapter.h
/usr/include/vtk-6.2/vtkQtTimePointUtility.h
/usr/include/vtk-6.2/vtkQtStringToImage.h