  For an arbitrary symmetric monoidal $\infty$-category $\mathcal{V}$, we
define the factorization homology of $\mathcal{V}$-enriched
$(\infty,1)$-categories over (possibly stratified) 1-manifolds and study some
of its basic properties. In the case of spectral enrichment, we show that the
value of factorization homology on a circle is topological Hochschild homology.
