  We construct a large family of neighborly polytopes that can be realized with
all the vertices on the boundary of any smooth strictly convex body. In
particular, we show that there are superexponentially many combinatorially
distinct neighborly polytopes that admit realizations inscribed on the sphere.
These are the first examples of inscribable neighborly polytopes that are not
cyclic polytopes, and provide the current best lower bound for the number of
combinatorial types of inscribable polytopes (which coincides with the current
best lower bound for the number of combinatorial types of polytopes). Via
stereographic projections, this translates into a superexponential lower bound
for the number of combinatorial types of (neighborly) Delaunay triangulations.
