Alyson Hannigan

Smokers: Stay somewhere else

The Chestnut Hill Hotel (8229 Germantown) is completely smoke-free.

The 140-year-old boutique hotel says its demand for smoking rooms has gone down, so all 36 rooms are now smoke-free.

The hotel recently played host to Alyson Hannigan, of "How I Met Your Mother," and actor-husband Alexis Denisof, who were in town visiting his family.